One of the best ways to increase Reddit Karma is by posting good content. You can do this by upvoting, commenting on rising content, and answering questions. If you ask good questions, they will be answered by fellow users, which will, in turn, increase your comment karma. Source : https://medium.com/@rahul-maheshwari/10-ways-to-increase-reddit-karma-bd27dc943e48

1. Ways To
Increase
Reddit Karma
Effective

2. Commenting on
rising content
Commenting on rising
content can help you
gain more Karma and
visibility.
Submitting links
One way to boost your Reddit
karma is to submit links to
relevant subreddits. The more
relevant your content, the
more votes you will get.
One of the best ways to increase Reddit Karma is
by posting good content. You can do this by
upvoting, commenting on rising content, and
answering questions.
Artificial intelligence
Upvoting
One of the best ways to
increase your Reddit karma
is by engaging with the
people who comment on
your posts.
Commenting on
questions
One of the best ways
to increase your Karma
on Reddit is by
commenting on
questions.

3. The moderators of the subreddit
determine these requirements.
Karma points are not an end in
themselves, but they’re used as a
way to rank contributions and
make them more visible.
How Karma plays
an important role
on Reddit?
Karma is an important factor when
you’re trying to post on Reddit. It’s
used as a proxy for the quality of
your contributions.
While you can post on any
subreddit, there are specific
requirements for posting and
commenting.

4. Thank You
Source : https://rahul-maheshwari.medium.com/