Um maybe it is best to join the Devcoin group on Keybase, folks there were giving a bunch of examples of how to use Stellar.
Maybe the Devcoin thread here too.
I think the trickiest part is setting a trust line, since until an asset has a certain amount of volume with a certain smallness of "spread" it tends not to show up on searches.
There are links to "explorer" pages about the assets on my
http://makemoney.knotwork.com site.
Tables and plots of values going back several years are at
http://galaxies.mygamesonline.org/digitalisassets.htmlIn theory the .well-known/stellar.toml file I just put on the makemoney site should enable Stellar clients to get info about the assets but I am not sure if it is working or which clients use it etc.
An example link is
https://makemoney.knotwork.com/stellar/qbt/ which points onward to the explorer page
https://stellar.expert/explorer/public/asset/QBT-GBHAQ252S4Z4AQOM4BWIRC3UHAOJIKCZQBUJGD336YH2O7W2NKRXMHA5-MarkM-