The hashtag was made to simplify seeking facts and to allow end users to highlight topics of curiosity in the hope of attracting the attention of others. Hashtags may be used to advocate for the motion, mark articles for foreseeable future use, and permit other buyers to add into a discussion.[227]Thi?t l?p m?t m?t kh?u ?? m?nh mang tính ??c nh?t