Here is ambient student work for dating website OKCupid:
Plastic arrows were affixed around town with tags that read:
I was hoping to catch your attention
Look through my matches for you at OkCupid.com
And my services are Free.
Just as love should be."
I was aiming for you
Check out my matches for you at OkCupid.com
And I don't take cash. Credit or check...
Just an invite to the wedding."
"Just missed you!
Actually, I never miss
Flip through my matches for you at OkCupid.com
And no need to pay me.
I deal in love. Not loot."