Poll: Which YC Summer 2013 Startups have the most promise?

HN is a great community. Let's see if we can crowd-predict which YC summer 2013 startups have the most promise and look back in few years, how well we did.

See below batches, and click on the startup names to learn about them. Batch 1: http://techcrunch.com/2013/08/20/y-combinator-summer-2013-demo-day-batch-1-meet/ ....

Batch 2: http://techcrunch.com/2013/08/20/y-combinator-summer-2013-demo-day-batch-2-meet-meta-lob-amulyte-weilos-and-more ....

Batch 3: http://techcrunch.com/2013/08/20/y-combinator-summer-2013-demo-day-batch-3-meet-senic-buttercoin-crowdery-reebee-and-more/

PS: Please mention any missing startups or wrong details with the tag SUGGESTIONS.