Field notes
Playbooks, teardowns and the occasional argument — everything we have learned helping creators grow across every major platform.
A link preview not showing is almost always one of six things. Here they are in order of likelihood, each with the check that confirms it.
A banned hashtag can quietly suppress a post, and no platform tells you. Here is how to test a tag before you use it, in order of likelihood.
LinkedIn has no documented hashtag limit, but three is where the convention settled. Here is why more looks amateur and what they actually do.
TikTok hashtags work as topic signals, not reach multipliers. Here is how many to use, why specific beats popular, and what actually drives the For You page.
Instagram allows 30 hashtags per post. Using all 30 is not a strategy. Here is the number that works, the mix, and where placement actually matters.
Hashtag rules do not transfer between platforms. Here is how many to use, where to put them, and what they actually do on each network.
Every YouTube channel and playlist publishes an RSS feed. Here is the URL format, how to find the ID it needs, and what the feed does and does not include.
A YouTube page publishes far more about a video than the interface draws. Here is the full list of fields, what each one controls, and how to read them.
A YouTube timestamp link starts the video at an exact second. Here is the URL format, the chapter rules, and how to build both without counting seconds by hand.
YouTube SEO is not keyword stuffing. It is matching a real query, earning the click, and holding the view. Here is what each field does, in order of weight.
YouTube's own autocomplete is real demand data, free to read and impossible to fake. Here is how to turn one seed word into a video plan.
YouTube shows three hashtags above your title, ignores every hashtag past 60, and may remove over-tagged videos from search. Here is the working number.