Today’s funding and acquisitions news roundup from across the web:

Web Content

Twitter reportedly finalizes buyout of Tweetdeck for over $40 million (via SocialBeat)

GreenTech

Harvest Power Raises Another $6 Million To Turn Food And Yard Scraps Into Energy, Or Fertilizer (via TechCrunch)

Cloud

Exclusive: PaaS Startups Unite as DotCloud Buys Duostack (via gigaom)

Mobile

Investors Bet Another $10 Million On Fring’s Ability To Rival Skype (+ Microsoft) (via TechCrunch)