From NeoWiki - Wiki on Neoseeker

IMPORTANT

The following instructions are currently NOT supported. Please refer to the old directions located here for the time being:
http://neowiki.neoseeker.com/w/index.php?title=Steam_ID_on_Neoseeker&oldid=932

Steam on Neoseeker

Neoseeker supports three options for adding your Steam account to Neo but lets run down on the following formats first.

Formats

• SteamID - tekmosis
• SteamID64 - 76561197960550263
• Full SteamID (classic) - STEAM_0:1:142267

Note: Neoseeker supports all three! However when it is displayed you'll only see your SteamID.

Calculating SteamID64

To calculate this number use the following formula:

STEAM_0:1:142267

• X = 0
• Y = 1
• Z = 142267
• Forumla: W = (Z x 2) + 76561197960265728 + 1

Creating your Steam Alias

1. Login to the Steam Community.
2. Click the "Edit My Profile" link on the right hand side
3. If the box is blank for the Custom URL, enter an alias. This is the ID that Neoseeker needs.
4. If you've just created the ID, click save. Steam will make sure it's an unique alias.

Validation

Upon submission we will validate your SteamID to make sure that it is legitimate. Your Steam profile must be public for us to get that information. If you would like your games and achievements to show up on Neoseeker you must set your privacy on Steam to public.