Glad to hear it, and hope you have a great trip out here!

Howdy!

So sorry to hear about the bad timing on this. I've routed your question to a coworker who can give more details, but right now I'd suggest joining the MozCon group on FB (in addition to being on the wait list). I've seen two different people on there have tickets they couldn't use, and they transfered them to someone else who responded within the group. I'll be crossing my fingers for you!

You might want to let them know about this, so they can add in documentation so future users know what is up before panicking.

Yelp does state in several places for businesses to not ask customers to review their site, such as https://biz.yelp.com/support/review_solicitation.

It could be that it was flagged as fishy, since the person created an account and left just one positive review.

I've seen complaints about how Yelp filters reviews from new accounts, and how it may more heavily impact companies where it's a one-time service with large fees. I'm thinking specifically a complaint someone had that a moving company had a bunch of poor reviews that were filtered. The reviews were left by people that were so frustrated with this company they created a Yelp account solely to warn other people (because this was a high-dollar purchase, unlike just a meal out at a restaurant), they were legitimate reviews, but looked suspicious to Yelp's algorithms.

No solution for you here, but a possible explanation.

You can only see a small percentage of the keywords driving traffic, due to (not provided) and Google not sending data on the vast majority of keywords.

It's generally a technique that is prohibited by companies that people hired to do this type of thing. For example, people would put up gigs on Amazon Mechanical Turk, asking people to search for a particular phrase, to help them get into autosuggest.