This new feature was added recently which allowed you to search Friends faster as it would display Friends and 50 others who aren't on your Friends List on Xbox Live straight away
How do I activate my Xbox Live Gold? | Gamecardsdirect.com
Amazon Instant Video app comes to Xbox Live | GamesIndustry.biz
Gamertag Lookup: Find the Tag You're Looking For
How to Hook Up Xbox 360 Live: 9 Steps (with Pictures) - wikiHow
New! Xbox Gamertag Search for Profile in Three Ways
Problems to recover my old xbox 360 gamertag - Microsoft Community
How to Hook Up Xbox 360 Live: 9 Steps (with Pictures) - wikiHow
Xbox One - How To Search Gamertags - YouTube
Xbox IP Finder: How To Find an IP Address on Xbox Live with Xbox Resolver (2022) - EarthWeb