YouTube Alternative: My Big Campus
YouTube is a valuable instructional tool that also includes inappropriate content. A number of work orders are pending to have it unblocked. These are not high priority requests, because the content can be located elsewhere.
Many video clips that are used instructionally can be accessed using http://www.mybigcampus.com.
Use the “Search My Big Campus” function to find pre-screened content.
Another alternative is http://www.teachertube.com.