Microsoft Confirms Xbox One Friends Lists Will Allow Up To 1,000 People
Currently, friends lists on Xbox Live are limited to 100 people. For the Xbox One, that amount will be multiplied significantly to allow up to 1,000 friends.
Confirmation of the expanded friends list comes from the official Xbox Support Twitter account. Xbox fans on Twitter asking about rumors of 1,000 people friends receieved a confirmation that simply stated, "1000 friends is indeed confirmed." This is small feature, but one that many have requested.
@clear_then_die 1000 friends is indeed confirmed :) ^JG— Xbox Support (1-5) (@XboxSupport) May 21, 2013