Thanks, I'll look into it.

and more https://www.youtube.com/watch?v=Fzmm87oVQ6c

That's not going to work. Facebook will block you from liking on account of "going way too fast". Calling a sleep() function after every like might help...

You can actually use this method on LinkedIn to endorse all of your friends, and because it offers more results, you can set an interval to endorse infinitely. My LinkedIn friends all hate me now because they've been endorsed for random things.

So i guess the script would need to include some kind of gradually escalating random "like" increase.

I made this and it seems to work pretty well. http://pastebin.com/bfhw3R7H