To get your STEAM-ID, go to your steam profile and right click the page and get the profile link. Then, go to www.steamidfinder.com and paste in the link, you'll get your STEAM-ID.

To get your STEAM-ID, go to your steam profile and right click the page and get the profile link. Then, go to http://www.steamidfinder.com and paste in the link, you'll get your STEAM-ID.