Barry Diller

While Twitter has a lot of users and a solid advertising business, IAC and Expedia Chairman Barry Diller said buying the platform for what it may be able to do for your company is pointless.

"I think Twitter is very good, nice — not especially growing, but not pathetic at all because a lot of people use it, and it's got a good advertising business," Diller told CNBC in an interview Tuesday. "I don't think it connects to much else. So yes, it has big data. You can use the data, but all this noise of buying something not for what it does, but for what you think it can connect, I think, is mostly hogwash."