Curation is the process of selecting items from a data stream. When you browse youtube, clicking on one link over another is a form of curation. You may watch t

Curation is the process of selecting items from a data stream. When you browse youtube, clicking on one link over another is a form of curation. You may watch the video for 1 min or the whole thing. Or you may watch for 10s and save it for later. That is another form of curation. Then suppose you download the video via youtube-dl and store it in a folder. That is also an act of curation. And finally, if you watch the video every day, post it on a blog, use portions of it and edit it, that is also a form of curation.