BlooCoin is an eCurrency that uses a central server to handle all transaction, rather than using a peer-to-peer networking system.
Although anyone technically can host a BlooCoin server, there is only one official server which is hard coded into the BlooCoin client. Do not connect to any other server unless you are looking to test a new feature.
Note: The client is located at @bloocoin/bloocoin-client, look there if you want that.