LinkedIn

LinkedIn is a business-related social networking site. Founded in December 2002 and launched in May 2003,it is mainly used for professional networking.

Reference: https://www.linkedin.com/

Tonido

Tonido is home server NAS software. Once installed on a computer, Tonido software makes that computer's files available remotely through the browser from the WAN.

Reference: https://www.tonido.com/

Spoon

Spoon technology helps enterprises centrally manage, update, and deploy applications. Spoon Server lets you host and manage cloud-based apps on your own networks and servers.

Reference: https://www.spoon.net

Ustream.tv

Ustream.tv is a website which consists of a network of diverse channels providing a platform for lifecasting and live video streaming of events online.

References: https://www.ustream.tv/about

Justin.tv

Justin.tv is the easiest way to create live video and show anyone in the world what's happening right now.  Using only a laptop, you can share your event, class, party or thoughts, live, to anyone in over 250 countries while they chat in real-time with you and with other viewers.

References: https://en.justin.tv/p/about_us

Twitter

Twitter is a free social networking and microblogging service that enables its users to send and read messages known as tweets. Tweets are text-based posts of up to 140 characters displayed on the author's profile page and delivered to the author's subscribers who are known as followers.

References: https://twitter.com/ https://en.wikipedia.org/wiki/Twitter

Facebook

Facebook is a social networking website that is operated and privately owned by Facebook, Inc.Users can add friends and send them messages, and update their personal profiles to notify friends about themselves.

References: https://www.facebook.com/ https://en.wikipedia.org/wiki/Facebook

Flickr

Flickr is an image and video hosting website, web services suite, and online community. In addition to being a popular website for users to share and embed personal photographs

References: https://www.flickr.com/ https://en.wikipedia.org/wiki/Flickr

YouTube

ouTube

#*YouTube is a video sharing website on which users can upload and share videos.

References: https://www.youtube.com/ https://en.wikipedia.org/wiki/YouTube