Welcome! I am Arnab, meaning an ocean in Sanskrit and a rabbit in Arabic. That should tell you everything you need to know about me.
In previous incarnations, I was an undergraduate student at MIT, a Ph.D. student in the theory group at CSAIL, MIT (supervised by Ronitt Rubinfeld), a postdoc at the Center for Computational Intractability, Princeton, and a postdoc at DIMACS/Rutgers.
I am organizing an Algorithms and Complexity reading group that meets every alternate Monday. See our calendar. If you want to join the mailing list, or if you're in the area and want to speak, please drop me an email.