modemlooper

Hashtags for WordPress, BuddyPress and bbPress. Adds hashtag links to BuddyPress activity and bbPress topics. Hashtags turn into links that are used to search items based on topics.
demo: http://demo.taptappress.com

HashBuddy

Hashtags for WordPress, BuddyPress and bbPress. Adds hashtag links to BuddyPress activity and bbPress topics. Hashtags turn into links that are used t …

Lorna Timbah

Tag My Hash (#TagMyHash) is a lightweight WordPress plugin that bridges social-media-style hashtag usage with WordPress’s native tag taxonomy. This plugin scans your post content, identifies anything starting with a pound (a.k.a. hashtags sign #), and turns it into a functional part of your site’s tag structure. You no longer have to manually scroll down to the “Tags” meta box every time you want to categorise a quick update. A live front-end demo of this plugin can be found @ <a href="https://lornatimbah.com" rel="nofollow ugc">LornaTimbah.com</a>.
Features:
v.1.0: 
– Automatic hashtag detection in post content 
– Auto-create missing WordPress tags 
– Auto-assign hashtags as tags on save 
– Convert hashtags into clickable links to tag archive pages 
– Simple settings page (enable/disable + mode toggle) 
– Standard Posts support

Tag My Hash

Automatically converts #hashtags in your posts into WordPress tags and clickable links to tag archive pages.

HashBuddy vs Tag My Hash