X’s Community Notes claims missing context: Chuck Callesto posted, "4:20 MIDNIGHT: City of Istanbul engulfed in darkness during the day after a giant black phenomenon covered the sun for almost five minutes.. CAN ANYONE EXPLAIN THIS?" The post included a video depicting this phenomenon. X’s Community Notes added a context graph to the post that currently reads, "This was back in April this year where a dust storm 7 kilometres thick passed over Istanbul. x.com/havaforum/stat…” The label is part of X’s Community Notes system. X users are able to sign up as contributors to add context to posts.