After you click on the number, a box like this will pop up, giving you the option to "Invite People Who Like This Post to Like Your Page". Just click "Invite"! Easy as that.
It will also show you who you've already invited and who has already liked your page.
For best results, go through your posts daily (or at least weekly) and invite like this while you're fresh in their minds.
Results will vary depending on your page's engagement (i.e. if no one is liking your posts, you won't have anyone to invite), and not everyone will accept the invitation. In this case, that 100 came from the first day I started doing this, when I invited around 1,000 people to like my page through this method.
Another good thing is that, when you go to invite people, Facebook also shows you who you've already invited and who has already liked your page, so you won't be spamming people.
This is what it looks like to people who you invite. |
Since starting this, I've gotten an average of 5-6 likes per day, so your stats will even out after that initial boost. My overall growth since starting this, has been around 500 likes over the last month.
What makes this different than just "letting my page grow organically" or paid likes?
First, this is an organic method. You are using your page's engagement (likes in this case) to branch out naturally.
Fishing for paid likes, you're much less likely to get genuine followers and more likely to end up paying for dummy accounts or people who like your page but don't engage.
In the last month, I've noticed the followers that I've acquired through inviting people who have already liked my posts are much more engaging, and that's actually boosted my engagement rate—allowing me to invite even more potentially high quality followers to like my page.