I LOVE this question (and it's the first thing I usually ask to myself and to others) so: - Study scientific papers by deconstructing them through a wiki-like

I LOVE this question (and it's the first thing I usually ask to myself and to others) so: - Study scientific papers by deconstructing them through a wiki-like interface. - Filtering news feeds, automatically removing stories and tweets I don't care about. - Keeping an updated journal for each of my projects in the fastest and least intrusive way. - Learning languages by cutting and pasting single expressions from podcasts into a personal audio library. - Aggregating my soundcloud, beatport, bandcamp, youtube and shoutcast 'likes' into a single cloud playlist.