Frenzy
Frenzy is a public leaderboard for tools, sites, and people — and the only way up is to pay to knock someone else down. List your entry for free, then buy an attack on a rival: they drop N spots, and you rise the same N, but only if they started above you. Attacking someone below you is pure sabotage and gains you nothing, which is stated at the point of sale rather than buried.
Every attack is a permanent, public record with its own permalink and share image, attributed to the attacker's verified name and domain. Nothing on the board is fabricated: click counts, "online now", attacks today, and rankings are all real numbers or absent entirely — there is no seeded data anywhere on the site. Attacks stream to every open board live, with a full cinematic when a hit lands.
Entries are owned by passwordless accounts — an email magic link plus domain verification, or Continue with X — so nobody can list or attack as someone they aren't. Targets can buy a shield, which absorbs part of an incoming hit but never blocks one outright: on Frenzy, damage always lands. Attacks are priced in three tiers ($5 / $20 / $50) with the total shown up front — no separate tax line, no coupons, no discounts, ever. Listing is free, forever.