xlthlx

<p>Comments Subscriber is a WordPress plugin that simply adds a subscription checkbox to your WordPress comments form to let your visitors subscribe to comments.<br />
They will then be notified by email when others comment on the same post. Works automatically upon activation, no settings required.</p>
<h3>Licence</h3>
<p>Comments Subscriber is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Comments Subscriber.<br />
If not, see https://www.gnu.org/licenses/gpl-3.0.html.</p>
<h3>Support</h3>
<p>If you need support or have a feature request, please use the <a href="https://wordpress.org/support/plugin/comments-subscriber/" rel="ugc">support forum</a>.</p>


Comments Subscriber

Set up a subscription checkbox to receive an email every time someone comments on the same post.

Kamal Hosen

pixelplugin

<p>This plugin will easily give the user the option to follow the category or tag of his choice. This is basically a widget based plugin, it will work from the time you activate your tag / category follow widget after you install the plugin. One of the conditions for this to work is that the user must be logged in.</p>


Follow Tags & Categories

User's can follow specific Tags or category and show only those tags/category posts.

Comments Subscriber vs Follow Tags & Categories