Supported platforms
Social media platforms supported by SimplePost
Hosted SimplePost publishes to ten social networks: X, LinkedIn, Instagram, Facebook, Threads, Bluesky, TikTok, YouTube, Pinterest and Telegram. Connect each account once in the web app, then create, preview and schedule from the web composer or from an AI assistant such as ChatGPT or Claude.
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At a glance
What SimplePost can publish on each network
These are the formats and limits SimplePost validates before a post is saved as ready. Platform rules still apply, and a network can reject content for account-specific reasons such as quota or eligibility.
| Platform | What you connect | Formats | Text limit | Threads | Media required |
|---|---|---|---|---|---|
| X (Twitter) | The X account you authorize | Text, up to 4 images or 1 video, threads, quotes | 280 weighted characters for standard accounts; longer posts need an eligible account | Native reply chain | No |
| Your personal LinkedIn profile | Text, up to 9 images or 1 video, quotes | 3,000 characters | First post only | No | |
| A professional (Business or Creator) Instagram account | Single image, Reel, or carousel of up to 10 items | 2,200-character caption | First post only | Yes | |
| Facebook Pages you manage | Text, up to 10 images or 1 video | 63,206 characters | First post only | No | |
| Threads | The Threads profile you authorize | Text, image, video, carousel of up to 20 items, reply chains, quotes | 500 characters per post | Native reply chain | No |
| Bluesky | The Bluesky account you authorize | Text, up to 4 images or 1 video, threads, quotes | 300 characters (graphemes) per post | Native reply chain | No |
| TikTok | Your TikTok creator account | One video or a photo post of 1 to 35 images; direct post or inbox upload | 2,200-character video caption; 4,000-character photo description | First post only | Yes |
| YouTube | The YouTube channel of the Google account you authorize | One video with title, description, privacy and audience settings | 100-character title; 5,000-byte description | First post only | Yes |
| Your Pinterest account and its boards | One image or video Pin on a chosen board, with title and link | 100-character title; 800-character description | First post only | Yes | |
| Telegram | A channel or group through your own Telegram bot | Text messages, albums of up to 10 photos or videos, reply chains | 4,096 characters; 1,024-character media captions | Native reply chain | No |
Source: SimplePost validation rules and the platform capability matrix. Hosted web uploads are limited to 50 MB per file; MCP, API and CLI uploads to 500 MB, before each network's own limits.
Platform guides
Detailed guides for each platform
- Schedule LinkedIn posts with AIPersonal-profile posts with up to 9 images or a video, visibility settings and a feed preview.
- Schedule X (Twitter) posts with AIPosts, threads of up to 25 posts, quotes and media on X, with weighted-length checks before publishing.
- Schedule Instagram posts with AIPhotos, Reels and carousels of up to 10 items for professional accounts, with media checks before publishing.
- Schedule Threads posts with AIText posts, reply chains, quotes and carousels of up to 20 images and videos on Threads.
- Schedule Bluesky posts with AIPosts, threads and quotes with up to 4 images or a video on Bluesky, with alt text support.
- Schedule Facebook Page posts with AIPage posts with long text, up to 10 images or one video, for every Facebook Page you manage.
- Schedule TikTok videos with AIVideos and photo posts of up to 35 images, with privacy, interaction and disclosure settings.
- Schedule YouTube uploads with AIVideo uploads with title, description, tags, category, privacy, audience and custom thumbnail.
- Schedule Pinterest Pins with AIImage and video Pins on a chosen board, with title, description, link and alt text.
- Schedule Telegram posts with AIChannel and group messages, albums of up to 10 items and reply chains through your own bot.
Quick answers
How publishing works across networks
- Which networks does SimplePost support?
- Ten: X, LinkedIn, Instagram, Facebook, Threads, Bluesky, TikTok, YouTube, Pinterest and Telegram. The list is the same on every plan.
- Can content differ by network?
- Yes. One post can hold a shared message plus per-account overrides. Give LinkedIn a detailed version, X a shorter hook, and Bluesky and Threads a thread. See posting to all networks at once.
- Does SimplePost check posts before they go out?
- Yes. Text length, media count, file size, format and required fields are validated when you schedule or publish, and again when a scheduled post becomes due.
- Can AI assistants publish to all of them?
- Yes, through SimplePost's hosted MCP server. Accounts are connected in the web app first; the assistant then works with those accounts. See supported AI clients.
FAQ
Platform support questions
Which social networks does SimplePost support?
Hosted SimplePost supports ten networks: X, LinkedIn, Instagram, Facebook, Threads, Bluesky, TikTok, YouTube, Pinterest and Telegram. All ten are included on every plan and during the free trial.
Does SimplePost support LinkedIn company pages?
Not in the hosted app today. The hosted LinkedIn connection publishes to your personal LinkedIn profile. Facebook, by contrast, publishes only to Facebook Pages you manage, not to personal profiles.
Can every platform get a different version of the same post?
Yes. A single SimplePost post can carry per-account overrides for text, media and thread shape. For example, X and LinkedIn can get one long post while Bluesky and Threads get a four-part thread, all scheduled together.
Which platforms support threads?
SimplePost publishes native reply chains on X, Bluesky, Threads and Telegram. Other networks receive only the first post of a thread, and SimplePost shows a warning before you publish.
Is DEV or Forem supported?
The open-source SDK and self-hosted deployments can publish DEV/Forem articles, but the hosted ten-platform offering does not include Forem.
Do I need my own developer apps to connect accounts?
No. Hosted SimplePost supplies its own OAuth apps for every OAuth platform. Telegram is the exception: you create a bot with BotFather, add it to your channel and paste its token.
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