This list of sites to submit your YouTube videos to is currently over 90 sites long!
Social bookmarking sites
http://reddit.com
http://slashdot.org
http://stumbleupon.com
https://twitter.com/
https://www.tumblr.com/dashboard
http://www.pinterest.com/
http://www.connotea.org
http://delicious.com
http://folkd.com
http://friendfeed.com
http://diigo.com
http://www.plurk.com
http://www.kaboodle.com
http://segnalo.virgilio.it
http://social-bookmarking.net
http://www.buzznet.com
http://www.bebo.com
http://www.pusha.se
http://www.thisnext.com
http://tagza.com
https://storify.com/
http://www.blinkx.com/
http://animeshinbun.com/ – Anime related only
http://n4g.com/ – Gaming related only
http://filmwatch.com/ – Movie related only
http://techspy.com/ – Tech related only
http://www.4chan.org/
http://knowyourmeme.com/
https://news.ycombinator.com/ – tech related only
https://medium.com/@Medium/medium-for-co...2a5b542355
Blogs You Can Submit Your Videos To
Blogs are the modern newspapers and magazines, and they can drive a ton of traffic to your videos. It is in the interest of a blog to constantly post new content to keep their readers coming back, and submitting your videos can possibly get them featured on these blogs.
http://www.buzzfeed.com/post
http://buzzfeed.tumblr.com/submit
http://kottke.org/about/
http://mashable.com/submit/
http://laughingsquid.com/laughing-squid-tips-form/
http://gawker.com/370687/submit-a-story-to-gawkercom
http://www.huffingtonpost.com/contact/
http://www.upworthy.com/submit
http://justsomething.co/contact-us/
9gag.tv video submission form
http://www.collegehumor.com/static/write-for-us
http://www.humortimes.com/videos/1805-us...sion-form/
http://www.cracked.com/forums/forum/your...thy-videos
http://submit.boingboing.net/ or http://boingboing.net/suggest.html
http://www.playbuzz.com/create
http://junkee.com/about
http://www.worldstarhiphop.com/videos/vsubmit.php
https://gopro.com/videos/video-of-the-day/submit/
http://devour.com/submit/
http://www.infinitylist.com/submit-video/
http://fametube.com/submit-your-video-an...me-famous/
http://failblog.cheezburger.com/submit/
http://www.itgetsbetter.org/page/s/submit-a-video
http://www.yesfunnyyes.com/submit-video.html
http://cuteoverload.com/submissions/
http://www.viralviralvideos.com/forums/v...ng-forum2/
http://www.rooftopcomedy.com/
http://couchbycouchwest.com/submissions/
http://www.eatyourkimchi.com/submit-video/
http://startup-videos.com/submit-a-video/
http://www.onmedia.info/submit-video/
http://www.viralvideocenter.com/p/submit-video.html
http://filmmakermagazine.com/contact
http://videorobo.com/submit-video/
Traditional News Agencies and TV Shows
Want to get your video featured on the evening news? Try submitting your content to these places.
http://www.nbcphiladelphia.com/ugc/
http://ureport.foxnews.com/assignment?groupId=23915
http://tosh.cc.com/blog/tag/submit
http://www.ellentv.com/be-on-the-show/15/
http://www.ocregister.com/video/submit/
http://abcnews.go.com/GMA/mailform?id=22915370
http://www.mynews3.com/ugc/cat/SubmitPho...fault.aspx
http://youshare.azfamily.com/
http://www.syfy.com/factorfaked/submitvideo
http://useeit.abc7chicago.com/
http://abc7.com/tips/
http://queenlatifah.com/fun/comedy/submi...video-now/
http://www.azcentral.com/12news/news/videouploads.html
http://minnesota.cbslocal.com/photo-and-...ubmission/
Where to submit Video RSS and MRSS Feeds
Including your YouTube channel RSS feed in these indexes will help your video rank higher in search engine results.
Where to find your YouTube channel RSS feed? It usually looks like this:
http://gdata.youtube.com/feeds/api/users...me/uploads
Just replace ‘channelusername‘ with your own channel’s user name and the feed should work!
Here are the sites for submitting RSS feeds:
http://www.blinkx.com/rssupload
http://www.clipblast.com/
http://technorati.com/
http://www.blogdigger.com/add.jsp
http://www.feedage.com/
http://www.feedcat.net/
http://www.plazoo.com/en/addrss.asp
http://www.icerocket.com/
http://www.urlfanx.com/
http://www.rssmicro.com/feedsubmit.web
http://www.codango.com/asp/fnc/addres/rss/
http://www.blogrollcenter.com/add_site.htm
http://www.feedgy.com/Submit.aspx
http://www.newsisfree.com/
http://www.feedlisting.com/
http://www.bloggernity.com/
http://blogdigger.com/add.jsp
http://feedgy.com/Submit.aspx
http://www.fybersearch.com/our-services/add-url.php
http://globeofblogs.com/register
http://rssmix.com/
All of the above sites are perfectly valid places to share your videos. I hope you found this list to be helpful, and if you know of any other sites I should include in this list, please let me know.