ability to add links via share sheet
share sheet similar to Pocket but provide multiple boxes to quickly tag with favorite tags or press to dismiss to add with no tag or a box to add a tag in free form (just like Pocket share sheet does)
make widget to see ideas / topis being learned right now (big & small)
https://twitter.com/AlbertMoral/status/1267722811306639362 (its also oss I think)