Automated posting is allowed on most networks, within limits that differ sharply per platform, and the honest headline is that half of them will not let a small team do it easily. The open networks are Bluesky and Mastodon, which have documented write APIs and no gatekeeping approval. X permits automated posting but now meters its API by usage, charges more for posts containing a link, requires bots to identify themselves, and forbids duplicate content across accounts. Meta and TikTok let you publish programmatically only after an app review or audit, only from business or professional accounts, and TikTok keeps an unaudited app's posts private until it passes. LinkedIn is effectively closed to small teams: its posting APIs are vetted, gated behind a business-entity application and a demo video, and the permission for posting to ordinary personal profiles is not accepting new access requests at all. Reddit sits apart, because compliant automated posting there is less about the API and more about each subreddit's rules and its ban on identical cross-posted content. This is also exactly why your scheduler auto-publishes to some networks and only sends you a phone reminder for others: where a platform forbids API publishing of a content type, the tool has no choice but to hand it back to a human.

