How the Facebook Experience Has Changed Over the Years.

Facebook, then and now.
In the beginning:

Friend, friend, comment, post, post, block, comment, block, comment, post, block, block, comment, post, comment, block, block, unfriend.

And now:

Friend, comment, post, like, like, like, comment, like, like, like, like, comment, post, block, like, like, comment, post.

I like “Like” better then “Block” and “Unfriend” but Facebook would be a nightmare without the latter two. Enough said.