If you like me like to doing things fast, here is a simple way to increase your posts success rate up to 35% & more. Usually after I run the harvested URLs, which is for me the most daunting part, I get about 20%-25% successful posts. Now instead of harvesting more URLs, I just export failed URLs only & run those failed hard harvested list once again, usually 10%-15% of those are successful again. The 3rd run is usually much much less successful, for me at least. PS: Depending on your proxies & connection quality/speed the success rate of the 2nd & 3rd runs can largely vary. That said, you should get about 35% overall success rate out of harvested URLs in average, so instead of harvesting again for more URLs, run your failed URLs until you have 35%. Also, especially if you are on harvested proxies, test proxies right before posting each time. If you find it helpful, hit the thanks button maybe?