Ask HN: What will it take to topple Facebook (if anything)?
https://news.ycombinator.com/item?id=1471695With ongoing rumors about Google potentially working on a Facebook clone as well as the rise of other social endeavors like Twitter or FourSquare, it's cool to look at how this could affect Facebook.
Facebook's undeniably leading the Social Networking space. Is this going to be permanent?
Can it be toppled? What would it take to do so?