Tamil Castes and Consolidation - Hacker Style Cheat Sheet

Tamil caste system and its hierarchies are complex and difficult to understand--due to different addressing systems. Similarly, the caste consolidation or grouping of similar or different castes under some title is extremely confusing. In many cases, the caste consolidation doesn't make any sense, but due to ulterior motives of politicians for their vote bank politics, these systems exist.

So, to explain the system, I created a formula like cheat sheet:

Vellalar = Pillai + Mudaliar + [Gounder]
Pillai > Mudaliar ~ Gounder

Thevar = Maravar + Kallar + [Agamudayar + [Senathipathi]]
Senathipathi >>> Agamudiyar > Maravar ~ Kallar
Agamudayar ~ Gounder

Vanniyar = Padayachi + Gounder + [Naicker + [Reddy]]
Naicker >>> Reddy > Padayachi ~ Gounder
* Gounder is BC, Padayachi is MBC

Zac Brown Band rocks...

When I was doing UG, my super-senior friend Ronald introduced me to MLTR and I was totally taken away by the music then. About 15-years later, I'm feeling same ecstasy when listening to Zac Brown Band 's Whatever It Is and Highway 20 Ride . The voice and music are amazingly cool.

Wasting my energy on impossible things...

Of late, I feel that I'm wasting my energy on impossible things and worrying about the things that I shouldn't really care at all.

Google used PHP?

I wanted to know what are the pages in Google are powered by PHP . I have tried various keywords including "inurl"--but it produced huge list. So I tried "filetype:php" and it worked very nice. The real keywords are php filetype:php site:google.com Google used PHP?