Here are some important links within the star wars community.

StarWars.com

Wookieepedia, the Star Wars Wiki

Ultrasabers.com - where you by lightsaber from

DarkEmpireRadio.Podbean.com

TheCustomSaberShop.com - where you can make your own lightsaber

Galactic-Voyage.com

MandalorianMercs.com

TheJediAssembly.com

501st.com

RebelLegion.com

theForcebook.com