Field notes
Playbooks, teardowns and the occasional argument — everything we have learned helping creators grow across every major platform.
Google gives a desktop snippet two lines and a phone three. The useful target is one clear promise inside about 155 characters — and Google may still use a passage instead.
A title tag is cut by width, not by character count. The desktop column is about 600 pixels — which is anywhere from 45 to 75 characters depending on the letters.
A search snippet is assembled, not published. Google picks the title, often rewrites it, chooses the description from the page, and cuts both to fit a fixed column.
The same link renders two different cards. Facebook gives a title 88 characters on desktop and about 65 on a phone — and the phone is where most of the taps are.
Copying hashtags out of a screenshot by hand is how most people do this. Here is how to pull them off a public post from its URL, and what the limits are.
Instagram removed the embed button from the web interface, but the embed itself still works. Here is how to build the code from a post URL, in both forms.
Every platform publishes embed code and most hide it. Here is where each one keeps it, when to use an iframe instead of a script, and what to do about consent.
A shortened link tells you nothing about its destination. Here is how to expand a short URL safely, read the redirect chain, and spot the hop that breaks tracking.
Seven platforms let you build a short link from a URL. Five only issue one from their own share sheet. Everything else calling itself a shortener is a redirector.
YouTube has its own short domain, youtu.be. Here is how to build one from any link shape, and why copying the timestamp across usually breaks it.
Every platform treats a link differently. Here is what happens to a social media link once you post it, and the four decisions worth making first.
Open Graph tags decide what every platform shows when your link is shared. Here is the minimum set, the optional ones, and the mistakes that break cards.