<i>Twine's ability to auto-discover relevant content tags for you when you submit links</i> Does delicious not do that as well? It also suggests relevant tags

<i>Twine's ability to auto-discover relevant content tags for you when you submit links</i> Does delicious not do that as well? It also suggests relevant tags which I might not have thought of. Many of these tags are learnt from other users who have added the same link