That's an interesting take, I think Twitter has long term growth potential but like the article says it's not Google and I don't think it ever will be. When Go

That's an interesting take, I think Twitter has long term growth potential but like the article says it's not Google and I don't think it ever will be. When Google filed for IPO it already had one of the biggest ad networks online, whereas Twitter is still growing. Honestly I'm surprised Twitter has filed so early, I'd have thought next year would be more likely. If I was investing (and I'm not), I'd mark it as a risky venture, the business is clearly changing at the moment but it's still certainly growing in the metrics and it has an increasingly large amount of visibility in mainstream media. They do seem to have a strategy though.