― Here we go with my useful 25 websites. I will not include Social Networks. You can use this for people finder, web applications simply says that as web tools. ∙ Peekyou - To find your friends other Social Network profiles by username, first name, lastname.Iconfinder - Perfect for find Icons.Ping.fm - Update your all major Social Networks in one click.Klout - Measure your influence on Social Networks.Twitterfeed - Not only for Twitter. Create feeds and connect with Facebook, Pages, [...].