Feeling particularly stalker-y this morning, I clicked on a friend of a friend's profile whose engagement announcement showed up in my newsfeed. Then did a doubletake. The picture she had uploaded of her ring was actually her PROFILE PICTURE. An entire life -- reduced to half a finger and a politically incorrect piece of jewelry.
Now, I know, er, assume it's very exciting to get engaged ... but I think the urge to shout from the rooftops should be checked. E-mailing a picture of your ring to people who ask is totally acceptable; posting a picture to Facebook is slightly obnoxious; changing your profile picture... completely ridiculous.