Design content around the named ranking signals
Instagram has been unusually direct about what drives distribution, so growth strategy here is less about guessing. Design content that earns watch time and gives people a reason to send it to someone specific. Instagram's own leadership has confirmed watch time, likes relative to reach, and sends relative to reach as major ranking factors, which means a growth plan built around those 3 signals has a stated target rather than a guess.
Sends deserve more deliberate attention than most accounts give them. A post worth sending to one specific friend, whether a useful tip, a funny observation, or a strong recommendation, is a different kind of content than a post designed only to be liked in public. Plan at least part of a content mix with that private-share moment in mind.
A consistent pillar rotation beats chasing every trend
A small, fixed set of recurring content pillars builds a recognizable identity and a return-viewer habit far more reliably than chasing whatever format happens to be trending. Trends can supplement a strategy; they rarely substitute for one. A rotation of 3 or 4 pillars (a product or work highlight, useful tips, real customer moments, a behind-the-scenes look) gives an account enough range to stay interesting without diluting into a mix nobody can describe in one sentence.
Video that gets re-watched beats video that gets watched once
Total time spent watching, including someone replaying a short Reel more than once, tends to carry more weight than a simple view count. A short, tightly edited Reel watched twice can outperform a longer one watched partway through a single time. That argues for editing toward re-watchability, a quick and dense format worth a second look, over stretching a video to look more substantial than it is.
Reposting without adding value works against a channel now
An account that reposts someone else's content without adding anything risks the original creator's version showing up in recommendations instead of the repost. Original or clearly value-added content has a structural advantage that low-effort reposting does not. Growth built on reposting other people's work fights the platform's current incentives instead of working with them.