Tesla and SpaceX CEO Elon Musk, who has recently joined Twitter, Inc’s (NYSE:TWTR) board of directors, following his acquisition of a 9.2% stake in the company, promised to make significant improvements to the platform. Replying to one of the suggestions on Twitter, Musk, who is now the largest shareholder of Twitter, said that the crypto spam bots are the single most annoying problem on the platform.