Photo credit: Clix

1. YouLiveSee: Create or join webcam conversation rooms
2. Calliflower: Invite people and manage audio meetings through the web
3. VoIP Stunt: VoIP software lets you have free PC to PC calls and normal calls at very low rates
4. TinyPaste: Type a text, share it via URL, and let other people edit it

1. YouLiveSee
   
   YouLiveSee is a website where users from all over the world can engage in webcam conversations with other users. You can join other sessions created by other people, which can ben public or restricted, but you can also create your own channel and start broadcasting with your webcam and let other people join you. The service is free to use, registration is needed for creating a room.
   http://youlivesee.com/





2. Calliflower
   
   Calliflower is a free service that you can use to create and manage audio meetings. After you create a meeting, choose a subject and invite people to it, you will be given a US or French phone that people can call in order to join the conference. Plus everyone can chat through the web interface, also record the meeting in MP3 format. Free to use, registration needed.
   http://calliflower.com/





3. VoIP Stunt
   
   VoIP Stunt is a Skype-like VoIP software that lets you call other PCs or normal phones. You can send SMS messages, make free peer to peer calls to other VoIP Stunt users, and also call landline or mobile phones at very low rates. It is free to download and use, but you will have to buy credit in order to make ordinary phone calls.
   http://www.voipstunt.com/en/index.html





4. TinyPaste
   
   TinyPaste is a new service that you can use to send text messages through a URL. Just drop your message in the box, no matter how long it is, click submit, and start sharing the URL. People will be able to see the message, add text to it and send you responses which will have a different URL for you to see them all. Free to use, no registration needed.
   http://tinypaste.com/