This list is compiled daily. Separate lists for Men and Women. Top 25 have the option to display their name as green the next day. I chose the exact color Fubar uses for this.
There are people who want to see their name green every day, good for them, it may be their favorite color. Others just like it once in a while.
Two achievements for Top Ten and Number One most liked.
Typically the ladies get more likes, but once in a while, there is an exception. It's generally easier for a guy to go for and get the top spot.
When there is a Rock Star, Likenado, or Like bonus, the numbers needed to get on the list will be a bit higher. Note that Stars double the like count, Likenados do not.
On a boomerang bonus day, I myself have had a top 25 rank and green name with less than 900 likes, only because I ran a few power ups, and I had a lot of unique people like me those days. Most of the time I got green name, I didn't try.