The ClimbX blog.
Posts about what's actually working on X right now, founder lessons from going 0 to 10K, and the cohort-data patterns we are learning.
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Latest articles
X tools··8 min readBest Twitter Scheduler in 2026: 6 Tools Compared, With Prices
The best Twitter (X) schedulers in 2026 by job: cheapest queue, multi-network, growth and engagement. Prices from $5 to $49 a month, and which still support X.
X growth··7 min readStart a New X Account or Change Your Niche? How to Decide
When to pivot your current X account and when to start over, from a brand-new account: 0 to 12.5k followers in 193 days, with the numbers for each 1,000.
X suspension help··7 min readX Suspension Appeal Template: What to Write, With 4 Examples
Copy-ready X appeal templates for spam flags, hacked accounts, a post you disagree with and a rule you did break, plus how to fill the form so it gets read.
X API··8 min readX API Limits in 2026: Rate Limits, Pricing and What You Can’t Do
The X API is pay-per-use now. What each post and read costs, the rate limits per endpoint, the 3 million read cap, what the API no longer allows, and when you don’t need a key at all.
X data··7 min readBest Day to Post on X? We Checked 35,000 Posts
Sunday is best, Wednesday worst, and 9 to 12 the weakest hours. What 35,000 posts from 447 X accounts show, and why the day matters more at 1k to 10k.
X algorithm··6 min readX Under the Hood Report: What It Shows and What to Do
X’s Under the Hood report shows the labels that limited your posts and account last month. How to open it (direct link only), how to read it, my own report, and what to do next.
X Premium··6 min readThe New X Subscription Explained: Old vs New Plans, and Which One to Pick for Growth
The X Subscription replaced Basic, Premium and Premium+. What changed, what each plan costs now, what happens to your old plan, and which one to pick if you want to grow.
X writing··9 min readHow to Write a Good Tweet: 9 Rewrites From Weak to Strong
How to write a good tweet, shown with nine before and after rewrites: tighter, more specific, easier to answer. Includes the length and format numbers behind each fix.
X tools··7 min readCan Grok Grow Your X Account? What It Can and Can’t Do
Grok now comes with the new $30 X Premium plan. What it can do for your growth, what it can’t (schedule, reply safely on its own), when Grok Bot can post, what X’s rules allow, and how it compares with ClimbX.
X growth··8 min readHow to Grow on X Without Premium: What Still Works for Free
How to grow on X without Premium: what the blue check changes, what it does not, and the free habits that still move reach and followers for small accounts.
Building in public··10 min readBuild in Public Ideas: 30 Post Ideas Founders Can Use This Month
Thirty build in public post ideas for founders, grouped by what you have to share this week, with an example of each and which shapes tend to earn replies.
X news, explained··6 min readWhy Did I Lose Followers on X? You Probably Lost Bots, Not Fans
Dropped followers overnight? X removes bot and spam accounts in waves, usually without telling you. What is happening, what our own follower data shows, and how to check who actually left.