Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Site Rank Data - View historical rank information of websites via time series charts.
YouHue - A fun new way to ask "How are you?"
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.
Berkanan - Chat with people nearby. Even offline, on an ✈️.
Q-Stats - Get free marketing insights for every question on Quora.