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

Web Content

Confirmed: Amazon Spends $545 Million On Diapers.com Parent Quidsi (via TechCrunch)

Nextag Acquires Online Coupon Provider NextCoupons (via TechCrunch)

Social Media

Mig33 Gets $8.9M to Stay Social (via gigaom)

IT

Hosting Companies The Planet And SoftLayer Complete Merger (via TechCrunch)

Mobile

Novatel Wireless To Acquire Enfora For Up To $70 Million (via TechCrunchIT)