The name says everything: it's from SumOne, it's a twitter crawler and it's written in Go!
Simply insert your twitter access information into the config.json file, then
go build ..
Run the binary with the keywords you want to track such as:
./s1-twitter-crawler-go cheese steak wine
Then, point your browser to http://localhost:8080 to get realtime results in your browser.
I'm learning how "to go", and this is a nice way to see concurrency, web, api connections and other stuff work.
I've open sourced this to allow you to learn go as i'm doing :)