The document discusses the importance and best practices of using hashtags on social media. Some key points covered include:
- Hashtags help identify common topics and themes, and aggregate all social media content with the same hashtag.
- Hashtags make information searchable and allow posts to appear in a hashtag's stream, so people can follow hashtags to see posts.
- Best practices include keeping hashtags short, relevant, specific to avoid being obscure, and limiting the number used to not appear spammy.
- Different social media sites have guidelines for optimal hashtag use, such as 1-3 on Instagram and no more than 2 on Twitter.
- Tools are available to research hashtags and analyze social mentions.