SearchTempest - Search multiple craigslist cities at once.

RocketLink - Rocketlink helps to grow your audience with URL shortener that allows firing retargeting scripts when the link is clicked.

eBay - Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world's online marketplace

Sniply - Sniply is a content marketing tool providing social media conversion.

The Road Code - TheRoadCode.com let's you post free classified ads for items in multiple categories.

Linkly - Linkly is a tool to help affiliate marketers track clicks and improve revenues.