Follower value ≈ (share who see your posts) × (money per impression) × (owned vs algorithm-rented). Ballpark; niche swings prices ~5×.
Social platforms sit within ~5× of each other. Email wins among free followings because it actually arrives. Paid tiers are priced at lifetime value (1 paying sub ≈ 6–15 email subs); OnlyFans free fans land near email.
1 email sub ≈ 20 YouTube ≈ 50 Instagram ≈ 80 TikTok ≈ 1,000 Reddit.
Enter totals as shown on each platform — where a paid tier is a subset of a free count (Substack, YouTube, Twitch, X, IG) the overlap is netted automatically, no double-count. OnlyFans free/paid are separate pages, counted separately.
Valuable ≠ impressive: TikTok subs come easy and predict little. Reddit profile subs: hard to get, worth nothing. FetLife: biggest guess — real reach, no market to price it.
Audited JUL 2026 vs resale listings (SWAPD, Fameswap), sponsor rate cards, reach benchmarks.