Photo credit: Drizzd

1. 1VideoConference: Open source video conferencing tool allows you to have web conferences with other people
2. GizmoSMS: Web-based text-messaging tool allows you to send free SMSs from the web
3. Vlip: Online video community enables you to create and share webcam captured videos and reply to the others
4. Chatfu: Online service lets you cartoonify your chats and share the cartoon with other people

1. 1VideoConference
   
   
   
   1VideoConference is an open source web conferencing software that allows users to instantly participate in live web conferences without the need for lengthy downloads or complicated installations. You simply have to install a small piece of code on your websites and instantly you can create your own online video conference room, in which you can show presentations, share applications or desktop, hold live webinars and discuss new. The beta version is available at sourceforge.net for you to download and install on your own server.
   
   http://www.1videoconference.com/





2. GizmoSMS
   
   GizmoSMS is a web-based text messaging tool that enables you to send SMS messages from the Internet for free. You select the country, put in your number or any name you want to be displayed as, type the message and click send, that's all you need to do. It is completely free for you, but the receiver could be charged, depending on their carrier and plan.
   http://gizmosms.com/





3. Vlip
   
   Vlip is an interactive video community that enables you to to create, share, and interact with webcam captured personal video over the Internet. Vlipsare the single videos and video replies and threads created by Vlip users. Just click to record, post, vmail, embed, watch and reply to Vlips. No download or registration is needed
   http://www.vlip.com/





4. Chatfu
   
   Chatfu is an online service that allows you to cartoonify your chats. After you copy and paste and chat session from every Instant Messenger tool, chatfu automatically creates a cartoon out of it. You can then share this cartoon with other people by giving them the URL, post it on your blog and save it. Free to use
   http://chatfu.com