Verified answer

It Also Counts When You Become Friends,

Say For Instance that Person Only Has 9 People That Have Commented Or Liked There Statuses/Photos Recently..

And Then You Became Friends With Them,

Facebook Would Class 'Becoming Friends' As An Interaction.

You Would Be Then Classed As One Of Thier Top 10 Fans.

Hope This Helps Darling xx

hah my brother had someone work on his farm on farmville and doesn't even play.it's the open browser.if you joined a cause or agroup or are playing games on facebook you have added friends of friends of friends.if you want more privacy log off and change your screen name.then invite the people you wnt.