At around 3 p.m. today, Republican gubernatorial candidate Meg Whitman will visit Yelp headquarters at 3 p.m. San Francisco Young Democrats urge: "Meg Whitman will be at the Yelp company HQ today - 706 Mission Street - at 3 pm. Protesters will be out in force. 1 star reviews for Whitman!" (We can't find a Yelp page for Whitman other than this.) So, yeah, there you have it.