Jupitermedia (owners of photo provider Jupiterimages and a fleet of websites) just bought Mediabistro, a site for media professionals that includes specialized job ads, articles, and insider media news, for $23 million. Mediabistro's a small service — exceedingly small, with some 50,000 unique visitors a month I can't even remember why I made this obvious error; Mediabistro gets six million pageviews a month. — but one well known in the journalist scene. And it's apparently more familiar to those at the Gray Lady than new parent company Jupitermedia. Contrary to the New York Times report, the company hasn't owned JupiterResearch for years. A more ironic divestiture, given the purchase of Mediabistro: Having sold tech jobs board Dice.com in 2005 for $200 million, Jupitermedia is now buying its way back into the recruiting business, adding Mediabistro's media-job listings to its JustTechJobs website.