Quote from: fusioncoin on April 16, 2014, 07:41:26 AM

Introduction to FusionCoin Decentralized Advertising System

With recent updates, We introduce a decentralized advertising system in FusionCoin. The FusionCoin-QT will show top ads along with their paid transaction fee and confirmations.
http://i.imgur.com/5JikGXJ.jpg
By clicking Publish, we can create a new ad with HTML or plain text. You shall expect your ad to keep a higher rank by providing more fees.
We do have some limitations here:

Up to 244 bytes
Only the top 2 lines are shown on FusionCoin-QT

http://i.imgur.com/7bXfv6H.jpg
Advertising in FusionCoin is based on our Arbitrary Message feature. We allow transactions with redeem script as OP_RETURN message where you can leave up to 256 bytes message. Our top ads is from the last 10000 blocks where the message has a magic prefix 0xface0200.
The ranking point of each ad is simply Fee*(10000-Confirms)/10000, which is decreased linearly by confirmations and will drop to 0 after 10000 confirmations (about two weeks).
Be careful with the link of advertisement.

Nice! I'll translate it into chinese.