Online ticketing service Eventbrite has just sold its 50 millionth ticket, with more than 20m of those having been sold in 2011 alone. The company says it nearly doubled the number of tickets it sold and events it listed last year, while also raising $50m of funding, adding 100 staff and opening a new office in London
Tools: platforms to help you reach new audiences
Tools: Kaiber
In the year or so since its launch, AI startup Kaiber has been making waves,…