Below is a list of Sites like Youtube for uploading and sharing videos.
Feel free to add more websites like Youtube.com in the comment section below this page.
Well, this list will keep you busy for sometime 
| Domain | Alexa Ranking | URL |
|---|---|---|
| Yahoo Video | 4 | http://video.yahoo.com |
| Dailymotion | 97 | http://www.dailymotion.com/ |
| vimeo | 124 | http://www.vimeo.com/ |
| hulu | 271 | http://www.hulu.com/ |
| metacafe | 332 | http://www.metacafe.com/ |
| Break | 729 | http://www.break.com/ |
| veoh | 1,080 | http://www.veoh.com/ |
| TED | 1,125 | http://ted.com/ |
| blinkx | 1,327 | http://www.blinkx.com/ |
| viddler | 2,602 | http://www.viddler.com/ |
| 5min | 4,374 | http://www.5min.com/ |
| Current | 5,505 | http://current.com/ |
| Stickam | 6,284 | http://www.stickam.com/ |
| athom | 19,735 | http://www.atom.com/ |
| atom | 19,735 | http://www.atom.com/ |
| That Video Site | 32,855 | http://www.thatvideosite.com/ |
| Bofunk | 53,417 | http://www.bofunk.com/ |
| music.com | 66,241 | http://music.com/ |
| Blastro | 68,444 | http://www.blastro.com/ |
| Revver | 71,201 | http://www.revver.com/ |
| vidiLife | 101,072 | http://www.vidilife.com/ |
