I don't really know what the 'like' feature accomplishes, yet I use it in a, "Hey, I was here, but I have nothing witty to say," kind of way.
The Internet is way too impersonal and it tends to skew our expectations way out of acceptable ranges. But, to be fair I'm not good at flirting and worse at doing this OKCupid thing, so it's a nice reminder that not all women my age are engaged or married. Also there's this: http://i.imgur.com/Up5rTWx.jpg
Let's boil it down to the basics:
I make video games.
I brew beer.
I play drums.
I like to camp.
Card and board games are my jam.
I have pretty much accidentally stumbled into all my previous relationships. I am the Mr. Magoo of dating.