Company: IZEA, a social media marketing firm.
Product/Service: SocialSpark, an advertiser-focused social media marketing network.
What it does: The SocialSpark social media marketing hub enables advertisers to research and execute their marketing activities across niche blogs or large blog networks from a single dashboard. Advertisers can use the platform to tap into IZEA's network of more than 150,000 bloggers and more than 16,000 advertisers.