[patejam]

I'm not sure what app it is, but I really really like the feature where you can see exactly how many groups (and their sizes) are in front of you in line. Makes it easy to decide when to start heading back to the restaurant or when to order another drink at the bar you're hanging out at.

Maybe not Yelp, but I thought most had a basic texting option as well? If not, that's lame.

[atmz]

Disclaimer: I worked on this feature.

Yelp has a texting option; the app is required to view your 'live' place in line. The app (or website, or mobile site) also allows you to get in line without having to physically arrive at the restaurant and talk to the host.

[lovehashbrowns]

Yelp does have that feature that tells you how many people are in front of you. It's a really nice feature, too. I was able to walk around the Japantown mall in SF while I waited for our seat. I'd actually be happy with it if I didn't already hate yelp for their scummy things.