I have one "Master" website with 500000+ users. I have made two other websites to share some load on other server.
For example, my main website is "Global" but two sites I made is of two different countries, and they share users and data of those countries only. But also my main website too shares those data, so basically you will get all the data of those two particular countries on Three of my websites.
The day when we made these sites, traffic on main website started decreasing, and now Panda hit us completely and seeing 90% drop.
What you guys will suggest?
I have few hundreds of hits on those two sites that are sharing content of my main website.