Question 1

What's the character limit for a Facebook caption?

Accepted Answer

A Facebook post can hold around 63,000 characters, so length is rarely the constraint. The real limit is visibility: only the first two lines or so show before "See more," so your opening has to earn the expand.

Question 2

Do hashtags help Facebook posts?

Accepted Answer

They're clickable and group content, but Facebook's discovery doesn't lean on them the way Instagram does. One or two relevant tags help with branding or campaigns; piling on a dozen looks cluttered and rarely adds meaningful reach.

Question 3

Should I put links in the caption or comments?

Accepted Answer

Either works, but Facebook builds a preview card from a link in the post body, which boosts clicks. Many creators paste the link, let the card load, then remove the raw URL so the caption stays clean.

Question 4

What makes a hook actually stop the scroll?

Accepted Answer

Specificity and tension. A scroll-stopping opener promises a concrete payoff ('the 3-word edit that doubled my reply rate') or opens a loop the reader needs closed — not a vague 'let's talk about engagement'. Front-load it: on most feeds only the first line shows before a cut-off, so the hook has to do its work there. Test several angles for the same post; the winner is rarely the one you'd have guessed.

Question 5

How long should a caption be on each platform?

Accepted Answer

Match the length to the job, then check it against the limit. Instagram captions can run long for storytelling but the hook must land in the first ~125 characters before 'more'; X/Twitter rewards tight, standalone lines; LinkedIn truncates around two lines. TikTok and Reels captions are short by nature. The reliable move is to draft freely, then trim against a live counter so nothing important gets cut.

Question 6

How many hashtags should I actually use?

Accepted Answer

Fewer, and more relevant, than the old advice. The era of 30 generic tags is over — most platforms now reward a small set (roughly 3–8) that genuinely describe the post, mixing one or two broad tags with several specific, lower-competition ones. Stuffing tags reads as spammy and can suppress reach. Put them where they don't interrupt the read: end of the caption or first comment.

Question 7

How do I write a bio that converts visitors into followers?

Accepted Answer

Treat the bio as a one-line pitch, not a résumé. Open with who you help and the outcome they get, add a single proof point, and close with a reason to follow or a clear next step. Keep it skimmable, lead with the words people would search, and reserve any styled text for one emphasised phrase. Links and @mentions stay plain so they stay clickable.

Facebook Caption Generator