Neucoin built many good counsumer things.

The "SongQuest" NEUCOIN game on facebook:
https://apps.facebook.com/song-quest/

The "SolitaireRacer" NEUCOIN game on facebook:
https://apps.facebook.com/solitaire-racer/

The NEOCOIN tipping intergration on Jango, very big website (6,6 million see https://www.similarweb.com/website/jango.com):
http://www.jango.com/

The getneocoin GAME:
http://www.getneucoin.com/

the My Neucoin online wallet with griowt account service and is working:
https://www.myneucoin.com/

And many more...