first off

I have purposely not pre-baked this into the client's install. You have to put it in yourself. The client won't connect anywhere until you tell it to.

access keys

If this stuff be-fuzzles you, you can go help->i don't know what I am doing->just set up some repositories for me, please and you _should_ be all set up automatically.

I run a public, objective tag repository that you are welcome to contribute to. I also run a read-only file repository that you can search and download from to get a feel for the interface. The files on my file repo are appropriately tagged in my tag repo.

Here's the info so you can copy it:

Tags are rich, cpu-intensive metadata. My repository has millions of mappings, and your client will download and store them all. It will take a few hundred MB and several hours total processing time to fully synchronise. It will mostly happen in the background, without you noticing. if you close the client, it will continue where it left off when it next boots.