Wacchen: Save your videos for watching later

Wacchen is an online bookmarking service that saves and stores all the online videos you run across in one place via a simple browser bookmarklet. It works very similarly to the bookmarking, article-saving service Instapaper, but for video. And, if they can't isolate the video, they will keep a placeholder with a link back to the original
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Found at Life Hacker