It means that anda click the green button that says "Fan of it?" on at least ten articles, photos, videos, etc... If it worked, the button should now say "I'm a fan!". Do it ten times to get the cap. I hope this helped!
It means that anda have to tampil that anda like 10 different things here, oleh becoming fan of them. Do the same thing for 100 to get the selanjutnya in that series, then 500, then 1000 then 5000.