Thanks for asking. I started playing LotRO a year before Pirates went south. Febuaray of 2012... Firefoote, Brandywine. Melendor, Imladris are all "worlds," Servers or district however it fits your way of thinking.
The rest is like GPS, when you get in the game and gain 15th level, you can buy your own house in homesteads. There are homesteads in dwarf, elf, hobbit and man country. As you enter a homestead you have to pick a neighborhood to go into (such as Ladworth in the Breeland Homestead.) Each neighborhood in a racial type of homestead has exactly the same layout. There are a few kinship houses in the neighborhoods and each has an address. Long story short, that information will get you to the Celebrimbor's Avengers Kinship house in the Game. LotRO is a great game to run around and be involved in Middle Earth. You can play for free. The game has storyline all the was up to the Siege of Minas Tirith! You can reach the 100 level cap in time... Perhaps I will see you in game! Locksmythe