How to Cite Social Media and Instagram Posts: APA, MLA, Chicago Guide 2026

It’s 11 PM, your group project is due at 8 AM, and you’ve been assigned a social media source — maybe a Twitter thread from a policy expert, an Instagram post with key research visuals, or a Reddit discussion in r/AskHistorians. Your professor insists on strict APA formatting. You open a random guide online and find three conflicting examples. Sound familiar?

You’re not alone. Social media has become one of the most commonly cited source types in academic papers — but it’s also one of the most confusing. Every major citation style handles usernames, dates, content length, and platform identifiers differently. What seems like a simple citation quickly becomes a formatting puzzle.

This guide covers everything you need to cite social media posts correctly across the three major styles. We’ll walk through APA 7th, MLA 9th, and Chicago 18th edition with real examples for every platform, including Instagram, Twitter/X, TikTok, LinkedIn, Facebook, Reddit, and Pinterest.

TL;DR — Quick Key Takeaways

• APA 7th: Use author name or @username, (Year, Month Day), italicize first 20 words of post text, add [content descriptor], then platform name and URL.
• MLA 9th: Use @username or real name, “quoted post text” in quotation marks, italicized platform name, day Month Year, and URL.
• Chicago 18th edition: Use Author (@handle), “post text” in quotes, italicized platform, Month Day, Year, and URL. Chicago 18th edition (released 2025) maintains the same social media conventions as the 17th.
• Always use the direct post URL, never the profile page URL.
• Include the @username/handle even when you have the real name — it provides unique identification.
• Screenshot everything you cite. Social media posts can be deleted, edited, or made private.
• Ephemeral content (Instagram Stories, TikTok deletes) requires extra notation — include access date, note the ephemeral nature, and mention screenshot preservation.

What’s New in This Update (vs. Our Previous Guide)

This article replaces and supersedes our previous guide How to Cite Social Media Posts (Twitter/X, Instagram, Reddit) in Academic Papers (Post 5640, published May 2026). Here’s what’s new:

• Chicago 18th edition coverage: The previous guide used Chicago 17th. The Chicago Manual of Style 18th edition was released in 2025 and is now the current standard.
• Ephemeral content guidance: The new guide includes dedicated sections for Instagram Stories, TikTok deletes, and other disappearing content that the previous guide did not cover.
• Private messages (DMs): New section explaining how to cite DMs as personal communication (in-text only, not in the reference list).
• Expanded platform coverage: Added TikTok, Pinterest, and LinkedIn — the previous guide focused on Twitter/X, Instagram, and Reddit only.
• Hashtag and emoji counting rule: Detailed explanation of how hashtags and emojis count toward APA’s 20-word limit — a common student pain point the previous guide barely touched.
• Full cross-style comparison table: A new 8-row × 3-column table showing the exact citation format for every platform across all three styles.

How to Cite Social Media in APA Format (7th Edition)

APA 7th edition is the most common style in the sciences, social sciences, education, and nursing. It uses a specific template that accounts for the unique nature of social media sources, including bracketed content descriptors and the 20-word post text limit.

APA Citation Template

Author Real Name [@username]. (Year, Month Day). First 20 words of post text [content descriptor]. Platform Name. URL

How APA Handles Author Names

If the post author has a real name, use it. Include the @username in brackets immediately after.

Example: Smith, J. [@johnsmith]. (2024, March 15). The latest research on climate change shows promising results for renewable energy solutions. [Tweet]. Twitter. https://twitter.com/janesmith/status/1234567890

If only a username is available (no real name), use the @username directly.

Example: @ScienceDaily. (2024, March 22). New study reveals surprising connection between sleep patterns and cognitive function in adults. [Tweet]. Twitter. https://twitter.com/ScienceDaily/status/example789

The 20-Word Limit (and Hashtag/Emoji Counting)

APA requires you to italicize the first 20 words of the post content. This is where students get stuck — especially with social media posts that include hashtags and emojis. Late-night research sessions often involve posts loaded with hashtags, and counting them correctly can make the difference between a perfect citation and a formatting error.

Here’s the rule: Each hashtag and each emoji counts as one word when determining the 20-word limit. This means a post with lots of hashtags could reach the 20-word cap much faster than you’d expect.

Example of counting: “Here’s my take on the new study from Harvard. #Research #AcademicTwitter 📊 Data shows that 73% of students prefer” — that’s 20 words (the hashtags #Research and #AcademicTwitter each count as one word, and the 📊 emoji counts as one word).

If the post text exceeds 20 words, truncate after the 20th word and italicize. Don’t use ellipses — just stop at 20. This is a common student pain point, so practice counting before you submit your paper.

Content Descriptors in Brackets

APA requires you to include a content descriptor in square brackets that identifies the type of post. These descriptors help readers understand what type of content you’re citing and distinguish between different formats.

• [Tweet] or [Retweet] for Twitter/X posts
• [Photograph] for Instagram images
• [Video] for TikTok, Instagram Reels, or YouTube videos
• [Instagram Story] for ephemoral content
• [Status update] for Facebook posts
• [Online forum post] for Reddit submissions
• [Online forum comment] for Reddit replies

The descriptor follows the italicized post text and precedes the platform name. This is one of the most distinctive features of APA citation format and the element students most often get wrong.

APA Examples by Platform

Twitter / X

Obama, B. [@BarackObama]. (2024, November 5). Congratulations to everyone who participated in this historic election. [Tweet]. Twitter. https://twitter.com/BarackObama/status/example123

Instagram

National Geographic [@natgeo]. (2024, December 3). A rare snow leopard photographed in the Himalayas showcases the beauty of endangered wildlife habitats across three countries. [Photograph]. Instagram. https://www.instagram.com/p/example123/

TikTok

Science Explained [@scienceexplained]. (2024, August 18). How quantum computers actually work explained in 60 seconds using everyday analogies. [Video]. TikTok. https://www.tiktok.com/@scienceexplained/video/example123

LinkedIn

Johnson, M. (2024, October 12). Excited to share insights from our team’s latest research on workplace productivity and remote collaboration outcomes. [LinkedIn post]. LinkedIn. https://www.linkedin.com/posts/maryjohnson_example123

Facebook

World Health Organization. (2024, September 10). Today we launch our new initiative to improve vaccination rates in underserved communities. [Status update]. Facebook. https://www.facebook.com/WHO/posts/example123

Reddit

u/ScienceResearcher. (2024, July 14). Breakthrough in cancer immunotherapy shows promising results in clinical trials. [Online forum post]. Reddit. https://www.reddit.com/r/science/comments/example123/

Pinterest

DesignLab [@designlab]. (2025, January 5). Infographic showing the evolution of web design trends from 2000 to 2025. [Photograph]. Pinterest. https://www.pinterest.com/pin/example123/

In-Text Citations (APA)

In the body of your paper, cite with (Author, Year) for paraphrases and (Author [@username], Year) for direct quotes:

• Paraphrase: (Smith, 2024)
• Direct quote: (Smith [@johnsmith], 2024)

How to Cite Social Media in MLA Format (9th Edition)

MLA 9th edition is the standard in the humanities, literature, arts, and cultural studies. It emphasizes the author and the quoted text, with less formatting around dates. The MLA Style Center’s official guide states that social media platforms range from professional sites like LinkedIn to video-sharing sites like TikTok and Pinterest — and each can be cited using the same universal template with minor adaptations.

MLA Citation Template

Author (@username or real name). “Quoted post text” Platform Name, Day Month Year, URL.

How MLA Handles Author Names

MLA generally uses the account name (username or handle) as the author. If the real name differs from the handle, you can add the handle in brackets after the name. When the handle resembles the account name (e.g., @aliciakeys and Alicia Keys), MLA recommends omitting the handle if you include a URL in the entry.

Example: Hamilton Videos [@hamilton.vods]. “Video of King George in Hamilton.” Instagram, 5 July 2020, www.instagram.com/p/CCPEUJLDz0l/.

Example (handle omitted): Keys, Alicia. “Videos.” TikTok, 2020, www.tiktok.com/@aliciakeys?lang=en.

If the handle differs from the account name, include the handle in brackets. This helps readers locate the exact account, especially when multiple users share similar real names.

How MLA Handles Post Text

If the post has text content, use it as the title in quotation marks. If the post is primarily visual (a photo, video, meme, or infographic with minimal caption), provide a brief description of the content rather than quoting the caption.

Example of text post: @BarackObama. “Congratulations to everyone who participated in this historic election. Your voice matters.” Twitter, 5 Nov. 2024, twitter.com/BarackObama/status/example123.

Example of visual post: Ng, Celeste [@pronounced_ing]. “Photo of letter from Shirley Jackson.” Twitter, 22 Jan. 2018, twitter.com/pronounced_ing/status/955528799357231104.

Example of text post: @BarackObama. “Congratulations to everyone who participated in this historic election. Your voice matters.” Twitter, 5 Nov. 2024, twitter.com/BarackObama/status/example123.

Example of visual post: Ng, Celeste [@pronounced_ing]. “Photo of letter from Shirley Jackson.” Twitter, 22 Jan. 2018, twitter.com/pronounced_ing/status/955528799357231104.

When the post text is very long (more than one or two sentences), MLA recommends using the first few words in quotation marks followed by an ellipsis (…). The reader needs enough text to identify the source but doesn’t need the entire post reproduced in the citation.

How MLA Handles Visual-Only Posts

When a post consists primarily of an image (photo, meme, infographic) with only a brief caption, MLA recommends describing the image rather than quoting the caption. This is because the visual element is the primary content you’re citing.

Example: MacLeod, Michael. “Cover of Space Cat and the Kittens, by Ruthven Todd.” Pinterest, 2020, www.pinterest.com/pin/565412928193207246/.

If you want to emphasize the image over the text, you can provide a description of the image in the Title of Source element. The MLA Style Center notes that you can also use the caption text as the title in your entry and refer to the photo in your prose instead.

How MLA Handles Author Names (Decision Summary)

Here’s a quick guide for when to include the @username in brackets and when to omit it:

• Include brackets: When the handle differs significantly from the account name (e.g., “Hamilton Videos” as the account, “[@hamilton.vods]” as the handle).
• Omit brackets: When the handle and account name are essentially the same (e.g., “Alicia Keys” and “[@aliciakeys]”). In this case, the account name alone is sufficient.

Example of truncated long post: Smith, Clint. “Today is Frederick Douglass’ 200th birthday….” Twitter, 14 Feb. 2018, twitter.com/ClintSmithIII/status/963810866964639745.

How MLA Handles Dates

MLA formats dates as Day Month Year (no comma between day and month, no year comma). For example, “14 Feb. 2018” — note the abbreviated month and the absence of a comma after the day.

If the platform doesn’t display a precise date (mobile app showing “one week ago” or “3 days ago”), use the copyright date of the page. If even the copyright date isn’t available, add an “Accessed” date at the end of the citation to document when you viewed the post.

Mobile-only example: World Wildlife Fund. “Photos.” Facebook, www.facebook.com/worldwildlifefund/. Accessed 14 July 2020.

MLA Examples by Platform

Twitter / X

@BarackObama. “Congratulations to everyone who participated in this historic election. Your voice matters.” Twitter, 5 Nov. 2024, twitter.com/BarackObama/status/example123.

Instagram

National Geographic [@natgeo]. “A rare snow leopard photographed in the Himalayas showcases the beauty of endangered wildlife.” Instagram, 3 Dec. 2024, www.instagram.com/p/example123/.

TikTok

@scienceexplained. “How quantum computers actually work explained in 60 seconds using everyday analogies.” TikTok, 18 Aug. 2024, www.tiktok.com/@scienceexplained/video/example123.

LinkedIn

Johnson, Mary. “Excited to share insights from our team’s latest research on workplace productivity and remote collaboration.” LinkedIn, 12 Oct. 2024, www.linkedin.com/posts/maryjohnson_example123.

Facebook

World Health Organization. “Today we launch our new initiative to improve vaccination rates in underserved communities worldwide.” Facebook, 10 Sept. 2024, www.facebook.com/WHO/posts/example123.

Reddit

u/ScienceResearcher. “Breakthrough in cancer immunotherapy shows promising results in clinical trials.” Reddit, r/science, 14 July 2024, www.reddit.com/r/science/comments/example123/.

Pinterest

@designlab. “Infographic showing the evolution of web design trends from 2000 to 2025.” Pinterest, 5 Jan. 2025, www.pinterest.com/pin/example123/.

In-Text Citations (MLA)

MLA in-text citations use only the author element:

• Paraphrase: (Ng)
• Direct quote: (Ng)
• If username differs from real name: (Ng [@pronounced_ing])

How to Cite Social Media in Chicago Style (18th Edition)

Chicago style is the preferred format in history, some social sciences, and many college-level general writing. The 18th edition of the Chicago Manual of Style (released 2025) maintains the same social media citation conventions as the 17th edition — the template remains stable, but all citations should reflect the current edition.

Chicago Citation Template (Notes-Bibliography Style)

Author Name. “Post text” Platform, Month Day, Year, URL.

Chicago uses two formats: notes-bibliography (footnotes or endnotes with a bibliography) and author-date (parenthetical citations). The notes-bibliography format is more common for social media citations.

Chicago Examples by Platform

Twitter / X

1. Barack Obama (@BarackObama), “Congratulations to everyone who participated in this historic election,” X (formerly known as Twitter), November 5, 2024, https://twitter.com/BarackObama/status/example123.

Facebook

2. Junot Diaz, “Always surprises my students when I tell them that the ‘real’ medieval was more diverse than the fake ones most of us consume,” Facebook, February 24, 2016, https://www.facebook.com/junotdiaz.writer/posts/972495572815454.

Instagram

3. Pete Souza (@petesouza), “Back when our President was respected around the world and not unhinged by the rule of law,” Instagram photo, May 20, 2018, https://www.instagram.com/p/BjAU5pzl_8_/.

Chicago Author-Date Format

Some journals use Chicago’s author-date style instead of footnotes:

Obama, Barack (@BarackObama). 2024. “Congratulations to everyone who participated in this historic election.” X (formerly known as Twitter), November 5. https://twitter.com/BarackObama/status/example123.

Chicago Examples for Additional Platforms

The Douglas College Chicago guide provides examples for Twitter/X, Facebook, and Instagram. For platforms not covered by official Chicago examples, apply the general template:

Author Name. “Post text” Platform, Month Day, Year, URL.

TikTok example: Science Explained, “How quantum computers actually work explained in 60 seconds using everyday analogies,” TikTok, 18 Aug. 2024, www.tiktok.com/@scienceexplained/video/example123.

LinkedIn example: Johnson, Mary. “Excited to share insights from our team’s latest research on workplace productivity and remote collaboration.” LinkedIn, 12 Oct. 2024, www.linkedin.com/posts/maryjohnson_example123.

Reddit example: u/ScienceResearcher. “Breakthrough in cancer immunotherapy shows promising results in clinical trials.” Reddit, r/science, 14 July 2024, www.reddit.com/r/science/comments/example123/.

Pinterest example: DesignLab. “Infographic showing the evolution of web design trends from 2000 to 2025.” Pinterest, 5 Jan. 2025, www.pinterest.com/pin/example123/.

The X (Twitter) Rebrand Note

When citing X (formerly Twitter), choose one approach and apply it consistently throughout your paper:

• X (formerly known as Twitter)
• Twitter/X
• Twitter (some style guides still use the original name)

The Douglas College Chicago guide (updated April 2026 for Chicago 18th edition) uses “X (formerly known as Twitter)” — which is the safest choice for academic papers.

Important: Chicago 18th Edition Stability

The Chicago Manual of Style 18th edition (released 2025) maintains the same social media citation conventions as the 17th edition. If you were previously using Post 5640, which cited Chicago 17th, the format does not change — you simply update your edition note. This stability means you can rely on the templates in this guide regardless of whether your institution specifies the 17th or 18th edition.

Quick Comparison: APA vs. MLA vs. Chicago

This table shows the exact citation format for each platform across all three styles. Use it as a quick reference when you’re drafting your bibliography or reference list. It’s designed to save you from scrolling back and forth between sections — copy the format that matches your required style.

Cross-Style Citation Comparison Table

Ephemeral Content and Deleted Posts

Ephemeral content — posts designed to disappear after 24 hours — presents unique citation challenges. Instagram Stories, TikTok deletes, and former Twitter Fleets vanish quickly, making verification difficult. When you’re working on a group project at midnight and find a perfect Instagram Story to cite, you need to act fast.

How to Cite Instagram Stories

When citing an Instagram Story:

• Capture screenshots immediately — don’t wait. Once the Story expires, the content is gone.
• Include the access date prominently — this is essential because the content may no longer be available.
• Note the ephemeral nature of the content — explicitly state that the content has expired.
• Include the [Instagram Story] descriptor in APA to signal the temporary format.
• Specify the content type and note that it has expired — readers need to know the source is no longer accessible.

APA Example:

Research Lab [@universitylab]. (2024, October 10). Preview of upcoming research publication on climate data analysis. [Instagram Story]. Instagram. Content no longer available. Accessed October 10, 2024, 2:30 PM EST. Screenshot retained by researcher.

MLA Example:

@universitylab. “Preview of upcoming research publication on climate data analysis.” Instagram Story, 10 Oct. 2024, 2:30 PM EST. Content expired after 24 hours. Screenshot retained.

What About Deleted Posts?

When a post is deleted, you still cite it — but you add a notation. Social media content frequently disappears through user deletion, platform removal, privacy changes, or account suspension.

• APA: Add “(Post no longer available. Accessed Month Day, Year. Screenshot retained by researcher)”
• MLA: Add “Accessed Day Month Year. Post has been deleted.”
• Chicago: Add a note indicating the content is no longer available at the URL

Important ethical note: Only cite publicly accessible content. If a user deleted a post intentionally, consider whether citing it respects their privacy intentions. Some scholars recommend contacting the author for permission before citing deleted content from private individuals. Exercise particular caution with deleted content from private individuals rather than public figures or organizations.

Private Messages (DMs) as Personal Communication

Direct messages, private messages, and DMs on any social media platform follow a different rule than public posts. This is a rule that catches many students off guard when they try to cite a conversation with an expert they contacted through social media.

DMs are cited as personal communication. This means:

• Cite them only in the body of your paper (in-text only)
• Do not include them in the reference list or works cited — they’re not public sources
• Readers cannot verify DMs because they’re private by nature — citation rules require public accessibility

In-text format (APA):

(J. Smith, personal communication, November 5, 2024)

In-text format (MLA):

(Smith, personal communication, Nov. 5, 2024)

Important: Never include DMs in your bibliography or works cited list. They lack the permanence and accessibility that public posts provide. Only public sources should appear in your reference list.

LinkedIn Posts vs. LinkedIn Articles

LinkedIn offers two distinct content types that require different citation approaches — and students frequently confuse them:

• Posts: Short-form updates, similar to Facebook status updates. Cite as social media posts.
• Articles: Longer-form content published through LinkedIn’s article platform. Cite as online articles with LinkedIn as the publisher.

Always check the LinkedIn URL to determine which type you’re citing. Posts typically have URLs containing “posts/” while articles have URLs containing “article/”.

Common Mistakes Students Make

Save yourself hours of formatting headaches by avoiding these common errors. Each mistake is something professors mark on returned papers — and each is easily preventable.

Mistake 1: Using the Profile Page URL Instead of the Post URL

Wrong: https://www.instagram.com/natgeo/ (profile page)

Right: https://www.instagram.com/p/example123/ (specific post)

Always link to the specific post, not the creator’s profile. The profile page doesn’t give readers access to the exact content you cited. This is the single most common citation error across all three styles.

Mistake 2: Omitting the @username / Handle

If a post has a username, include it — even when you have the real name. Social media accounts can share real names; the @username provides unique identification.

Wrong: Smith, J. (2024, March 15)…

Right: Smith, J. [@johnsmith]. (2024, March 15)…

Mistake 3: Citing Private or Semi-Private Content

Never cite posts from private accounts, closed groups, or friends-only settings. Only cite genuinely public content that any reader can access for verification. This is an ethical requirement, not just a formatting rule.

Mistake 4: Using Shortened URLs

Avoid URL shorteners (bit.ly, tinyurl) in academic citations. These links may break, redirect unexpectedly, or obscure the actual source. Always use full platform URLs.

Mistake 5: Copying Entire Long Posts

In APA, cap your post text at 20 words. In MLA, use the full text only if it’s short — otherwise, use the first words with an ellipsis. Don’t copy the entire post into the citation.

Mistake 6: Including DMs in the Reference List

DMs are personal communication — cite them in-text only, never in your bibliography or works cited. They aren’t publicly verifiable.

Internal Linking: Related Resources

For more citation guidance, see these related guides on Essays-Panda:

• APA Citation Style Guide: The Complete Reference — Full coverage of APA 7th edition, including source-type templates, formatting rules, and common mistakes.
• How to Cite a Website in APA, MLA & Chicago — Citation formatting guide for web sources across all major styles.
• How to Cite Reddit, Online Forums, and Discussion Boards — Deep dive into Reddit-specific citation with comment-level examples.
• How to Cite AI Chatbots in Academic Papers — Updated guide for citing ChatGPT, Claude, and other AI tools.
• How to Cite Podcasts and YouTube Videos — Citation formatting for video and audio sources across APA, MLA, and Chicago.

Summary + Next Steps

Citing social media posts correctly comes down to three things: identify the author (real name or @username), capture the date, and provide the direct post URL. The exact formatting differs across APA, MLA, and Chicago styles, but the core elements stay the same.

Here’s your next-step checklist:

• Identify your required style: Check your professor’s guidelines or journal’s author instructions before you start citing.
• Use the comparison table above: Copy the format that matches your required style for the specific platform.
• Screenshot everything: Archive posts before your paper goes in — content can change or disappear.
• Default to APA 7th for STEM fields, MLA 9th for humanities, Chicago for social sciences — but always confirm with your instructor or publication guidelines.
• When in doubt, use the real name + @username combination: This satisfies APA, MLA, and most Chicago requirements.

If you need a deeper reference, the official style guides are always the best resource: the MLA Style Center for MLA rules, APA Style for APA guidance, and the Douglas College Chicago Guide (updated for 18th edition) for Chicago examples.

The key takeaway? Social media sources deserve the same care and attention as any other academic source. Treat them with rigor, cite them with precision, and your readers will be able to verify every source you use.