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

Social Media

Facebook burns a little cash, buys group messaging and digital book outfit (via Engadget)

Web Content

Get Satisfaction gets $10M for customer support tools (via gigaom)

Mobile/Social Media

Lightbank Invests In Location-Based Mobile Social Network WhosHere (via TechCrunch)

Mobile

Mr. Number Dials Up $3.5 Million From Menlo Ventures To Give You More Control Of Your Phone (via TechCrunch)

Finance

With Record P2P Loan Growth, Lending Club Raises $25 Million Led By Union Square (via TechCrunch)

eCommerce

FinanceAcar raises funding for online car marketplace (via TechCrunch Europe)

Gaming

Social Learning Game Developer Airy Labs Raises $1.5M From Google Ventures, Others (via TechCrunch)

IT/Security

6Scan Raises Funding, Offers ‘Automatic’ Website Protection (via TechCrunch)

Advertising

ValueClick Buys Personalized Display Ad Technology Company Dotomi For $295 Million (via TechCrunch)