Los Angeles - Demand Media, a provider of domain name registration and social media services founded by former MySpace chairman Richard Rosenblatt, said on Tuesday that it has acquired Pluck, a provider of social media and syndication tools.

Santa Monica, Calif. - Demand Media, a domain name registrar and operator of a network of niche entertainment websites, has raised $100 million in its fourth round of venture capital financing, led by Goldman Sachs, PEhub.com reported.

Santa Monica, Calif. - Social media company Demand Media announced on Tuesday that it has acquired ExpertVillage.com, a provider of an assortment of pro and amateur "how-to" videos.

Mountain View, Calif. - Domain name registrar VeriSign announced on Wednesday that it has partnered with former MySpace chairman Richard Rosenblatt's Demand Media to market the .tv top-level domain name as the preferred address for rich media content.