9GAG, a Hong Kong-based website for sharing funny photos and memes, says it has about 80 million page views a month. Co-founder Ray Chan tells the WSJ's Deborah Kan what he has learned about ...

That’s the main reason we raised funding.” 9GAG, in very basic terms, resembles a Tumblr for funny photos and captions, but it has a noteworthy difference to most of those informal blogging sites: 70 ...