SFist just has to say that if you want to propose to us, we don't really like grand gestures like getting down on one knee on the Jumbotron, or on live TV. We prefer subtlety - and maybe a weekend on a romantic beach somewhere. But if you just want to say "Hi" you can save up your pennies (and we do mean pennies) and flash a greeting on the new billboard going up outside the East Palo Alto IKEA. You know, the one they're erecting just in case you might miss the giant blue building.