Just a quick post this Saturday about Twitter partnering with NASCAR to cover the Pocono 400. Via Mashable:
The Pocono 400 partnership will revolve around the #NASCAR hashtag, according to a joint press conference Twitter and NASCAR held Friday.
“During the race, we’ll curate accounts from the NASCAR universe and surface the best Tweets and photos from the drivers, their families, commentators, celebrities and other fans when you search #NASCAR on Twitter.com,” reads a post to the official company blog. more...

