Iam planning to do classified Ads website using WP,i want these following functionalities in the website,so what plugins should i use,
1.Paid Ads-payment integration (paypal)
2.For Complete SEO process like google anlaytics,google webmaster tool,keywords,XML sitemap,Robots.txt,off- page optimization etc...
3.Amazon affiliate program for a product plugin
4.Facebook,twitter social network..
Thanks in advance