Twitter has come a long way since it launched . It doesn’t fall down all the time for a start.
Twitter has flown all the way to the stock market, a huge valuation and a monster pay day for its founders.
Twitter's IPO launched yesterday in New York, with investor enthusiasm sending the share price way above the guide price of $26 at around $45. That means it's worth about $24 billion - despite analysts expecting it will only make its first profit in 2015.
But it hasn't been a smooth path since its launch.
When Twitter launched in 2006, no one really had a clue what to do with it.
