I suggest you add the OpenLedger YouTube Channel, as it includes two tutorial videos and three use cases and furthemore videos in either other languages or with translations.
It might also good to know:
www.openledger.info is thelanding page with short introduction
www.bitshares.openledger.info is the link to browser wallet
www.openledger.hk once fully added in coming week estimated, this will be the choice of web wallet openledger in the far east for maximum access in terms of ip and server location.
another one coming for middle east sector, and by end May there shoud be 4 possible access points to OpenLedger webwallet either America, Europe, Middle East or Far East.