The complete LinkedIn connection request playbook: optimize your profile to earn the accept, warm up prospects before you connect, follow the six rules of a request that converts, follow up with value, and stay safely inside LinkedIn's limits while you scale.

2026 data on LinkedIn post length: why ultra-long posts (2,000+ characters) win the feed, the exact engagement rates by character count, and how to format them.

Data from 200,000+ LinkedIn posts reveals the best times and days to post in 2026 — plus the format mistakes that kill reach.