📱 Social media writing
Character limits, caption lengths, and hashtag strategies for every platform.
ChatGPT Prompt Length: How Long Should Your Prompts Be? (2026)
ChatGPT input limit is ~128,000 tokens. The optimal prompt is 50-500 words. Complete guide to prompt length and structure.
Email Length Best Practices: How Long Should an Email Be? (2026)
The ideal email length for business, marketing, cold outreach, and follow-ups. Data shows 50-125 words get the best response rates.
Google Ads Character Limits 2026: Every Ad Type Explained
Complete guide to Google Ads character limits in 2026. Headlines (30 chars), descriptions (90 chars), responsive ads, display ads, and Performance Max
How Many Characters in a Tweet? (Twitter/X Limits 2026)
Everything about Twitter X character limits in 2026. Standard tweets, replies, DMs, bios, display names and Twitter Blue/Premium limits explained.
How Many Hashtags to Use on Instagram, Twitter and LinkedIn (2026)
Find out the optimal number of hashtags to use on every social media platform to maximize reach and engagement in 2026.
How to Write Email Subject Lines That Get Opened (2026)
Learn how to write email subject lines that boost open rates. Includes character limits, proven formulas and A/B testing tips for 2026.
How to Write a Twitter Thread That Goes Viral (2026 Guide)
Learn how to write engaging Twitter threads that get shared and go viral. Includes tips on structure, length, hooks and content strategy.
The Ideal LinkedIn Post Length for Maximum Engagement (2026 Data)
Data-backed guide to LinkedIn post length in 2026. See the optimal character count for posts, articles, headlines and comments that get the most engag
Instagram Caption Length: How Long Should Your Caption Be? (2026)
The ideal Instagram caption length for maximum engagement in 2026. Data-backed guide for personal posts, business accounts and Reels.
Ideal Reddit Post Length for Maximum Upvotes (2026)
Reddit posts with 100-300 words get the most upvotes. Titles under 120 characters. Comments: 50-150 words. Complete guide.
Ideal Substack Newsletter Length (2026 Data)
The ideal Substack newsletter is 1,000-2,000 words (5-10 min read). Free vs paid length strategies. Complete guide.
TikTok Caption Length: The Complete Guide (2026)
Everything about TikTok caption character limits in 2026. How long should your TikTok caption be? Optimal length, hashtag strategy, and viral caption
Twitter/X Character Limit 2026: Everything You Need to Know
Twitter/X character limit is 280 for free users, 25,000 for Premium. Complete guide to all Twitter limits in 2026.