Learn · Guides
Reply better.
Grow faster.
Practical guides on the part of social media most people skip: what you write under other people's posts. No invented statistics, just what works and why.
23 Oct 2026
8 min read
How to grow on X with replies: a daily routine that works
Why replies are the fastest way for a small X account to get seen, which posts to answer, what to write, and a 20-minute daily routine you can keep.
Read the guide23 Oct 2026
7 min read
How to make AI replies not sound like AI
The patterns that give AI-written replies away (dashes, triplets, stock phrases, invented numbers) and the rules ReplyKit's prompt uses to avoid them.
Read the guide23 Oct 2026
9 min read
AI reply tools for X, LinkedIn and Reddit: an honest roundup
The AI reply and comment tools people compare for X, LinkedIn and Reddit, what each one is built for, and how to pick. Written by the ReplyKit developer.
Read the guide23 Oct 2026
7 min read
LinkedIn commenting strategy: get seen without posting daily
How to use comments to build a LinkedIn presence: whose posts to comment on, what a comment worth reading looks like, and a routine that fits in 15 minutes.
Read the guide23 Oct 2026
7 min read
How to reply on Reddit without getting downvoted or banned
Reddit punishes self-promotion and AI-sounding replies. How to read a subreddit, write replies that get upvoted, and mention your own work without a ban.
Read the guide
Built by · One person
ReplyKit is a solo project. Tell me what you need.
There is no company behind this, just one developer who reads every message. If ReplyKit does not fit how you work, a feature, a platform, a different style of reply, say so. Requests from users decide what ships next.
Prefer email? contact@replykit.eu