Blogs, podcasts, social networking sites, and virtual worlds were discussed as popular social media platforms currently and potentially in the future. Blogs like Huffington Post and TMZ had millions of monthly visitors. Podcast Alley contained over 90,000 podcasts across genres. Facebook had over 700 million monthly visitors, focusing on photo sharing, while Myspace remained relevant for its music features. World of Warcraft engaged over 11 million subscribers with its virtual world and gameplay. The future may see Twitter and aggregation sites replacing blogs, and further integration of social media features.