Referrals 2.0 launches to all AdSense publishers

Google Adsense launched a referrals beta program in this March. But now, a referrals 2.0 program will soon be available to all AdSense publishers in referrals-supported languages, as they said on Adsense blog, Referrals 2.0 launches to all AdSense publishers. Adsense referrals will greatly expand the inventory and functionality of referrals for AdSense publishers, such as:

• Expanded product inventory,
• Category and keyword targeting,
• Ad unit optimization,
• Better targeting for pages with multiple themes,
• Greater compensation for high-quality traffic, and
• Add your seal of approval.