LaunchBit - LaunchBit is an advertising platform for B2B professionals to target audiences via email newsletters and niche blogs.

RealtyWW Info - realtyWW is free international real estate advertising website.

Openprise - Openprise is a data automation solution that automates the analysis, cleansing, enrichment, and unification of your data.

craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events

V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.

soShelf - Lend, borrow, give, take or swap things for free