3 Tips for Using YouTube Videos in Your Classroom was one of the most popular posts of the week on FreeTech4Teachers.com. Those tips are all well and good if you can access YouTube in your classroom. If you cannot access YouTube in your classroom then you will want to consult my list of more than 40 alternatives to YouTube. Over the years I've updated the list as new sites emerged and old ones shut down. The list includes a search engine for videos that are not on YouTube.
If you do have access to YouTube in your school, consider using tools like ViewPure and Watchkin to display videos without showing the "related" videos comments from YouTube.