a New weekly Signature campaign from SpectroCoin.com and here is their rates per post are :
Staff= 0.0009BTC - Legendary & Hero Members= 0.0009BTC - Senior Members= 0.0008BTC - Full Members= 0.0005BTC
Limits
Minimum posts per week: 10
Maximum posts per week: 40
https://bitcointalk.org/index.php?topic=1396926.0