Ismail

WP Hashtags is a WordPress Hashtags plugin which allows you to easily fetch hashtags and parse them as links in post content, title, widget content and title, bbPress topics/replies, and buddyPress acitivity streams and updates. Comes with a useful shortcode you can use for parsing hashtags.
<h3>Features</h3>
Basically you add the feature to turn a hash plain text into a link. So far with the initial release, you can recognize and parse hashtags in:
<li>Post title</li>
<li>Post content</li>
<li>Widget title</li>
<li>Widget content</li>
<li>Comment text</li>
<li>bbPress topics</li>
<li>bbPress replies</li>
<li>BuddyPress activity streams and status updates</li>
<h3>Shortcodes</h3>
As an additional feature, we support shortcodes, and you can use <code>[wp-hashtag]</code> to parse a hashtag. An example use is <code>[wp-hashtag]#WordPress[/wp-hashtag]</code>, give it a try!
For support topics please use the plugin’s dedicated support forum here on WordPress. Otherwise if you want to let us know anything, you can drop us few lines through our <a href="http://samelh.com/contact/" rel="nofollow ugc">contact page</a>.

WordPress Hashtags

Works with any theme, light plugin for parsing hashtags from plain text into links!
Samuel



Works great

WP Hashtags is a WordPress Hashtags plugin which allows you to easily fetch hashtags and parse them as links in post content, title, widget content an …

Kyrie

“Characters starting with #” will be tag links. 「#から始まる文字」がタグリンクになります。Like Instagram. Like note-mu. Mobile-Friendly. You can choose whether to save tags in post.
<pre><code>this #sampletag are displayed as a posted tag link.
↓
this <a href="tag/sampletag">#sampletag</a> are displayed as a posted tag link.
</code></pre>
<ul>
<li>
You can choose whether to save tags in post. タグを投稿に保存する/しないを選べます。
</li>
<li>
You can specify the maximum number of characters in which hash tags are recognized as tags.(the initial value is 15)(Unlimited at 0) 
タグとして認識する最大文字数を指定できます。(デフォルトは15、0は無制限)
</li>
</ul>
These are not recognized 
 * Characters beginning with two or more #(##example) 
 * HTML color codes(ex.#cccfff) 
 * Only numeric(ex.#123456) 
 * 
複数シャープから始まるタグ、カラーコードに該当するタグ、数字のみのタグなどは認識しません。元々リンクして書かれている場合も書き換わりません。
You can escape beginning with minus -(-#example) 
マイナスを付けると、タグにもリンクにもならず、マイナスが除去された #文字列 となります(エスケープ)
Other examples 
<a href="https://kyrie.cloud/web/1306#i-3" rel="nofollow ugc"> https://kyrie.cloud/web/1306#i-3</a>
This is Mobile-Friendly plugin. 
 シンプルな設定画面なのでスマホからも設定しやすいです。
<h3>bug report</h3>
<a href="https://kyrie.cloud/web/1306" rel="nofollow ugc"> https://kyrie.cloud/web/1306</a>

Hash Hash Tags

"Characters starting with #" will be tag links. 「#から始まる文字」がタグリンクになります。Like Instagram. Like note-mu. Mobile-Friendly.

WordPress Hashtags vs Hash Hash Tags