Honestly, targeting 1000 followers in 72 hours is a textbook example of optimising for the wrong metric. everyone in the replies is telling you to run ads or create viral content, but nobody's asking why you need that number. If you're a B2B app, 1000 random Facebook followers is worth less than 100 engaged beta testers or 50 paying users.
I've seen plenty of SaaS founders blow budgets on "follower campaigns" and end up with a page full of ghost accounts. The platform's algorithm doesn't reward vanity counts anymore - engagement rate is what actually drives distribution. You'd be better served spending those three days reaching out to niche communities where your target users already hang out, not chasing a metric that looks good on a screenshot but does nothing for pipeline velocity.
If you absolutely must hit that number, paid ads are the only way, as someone already pointed out. But set your targeting to cold audiences who actually match your ICP, not broad interest categories. Expect zero organic lift from those followers unless you have a retention strategy ready. Otherwise it's just a number.
