Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification.An icon in the shape of a person's head and shoulders. It often indicates a user profile.Source: ,Source:Source: , , ,Source:Source: Source: Source: , ,    Source:Source: Source:Source:Source: ,Source: , Source: Source: Source: Source: ,—Elon Musk (@elonmusk) Source: ,Source: Source: Source:—Business Insider (@BusinessInsider)  Source:An icon in the shape of a lightning bolt.Keep readingNewsletterGet the latest tech...…Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification.An icon in the shape of a person's head and shoulders. It often indicates a user profile.Source: ,Source:Source: , , ,Source:Source: Source: Source: , ,    Source:Source: Source:Source:Source: ,Source: , Source: Source: Source: Source: ,—Elon Musk (@elonmusk) Source: ,Source: Source: Source:—Business Insider (@BusinessInsider)  Source:An icon in the shape of a lightning bolt.Keep readingNewsletterGet the latest tech...WW…