I agree, Jeet. Besides the obvious polarization of political opinions, I've also seen a rise in far right wing romanticism and semi-naked click...
Quora tends to be very spammy though in terms of the same posters copy and pasting replies with the same links, marketing the same products.
There are some free sites online which will help you design a logo and you can then simply copy and paste the design and lay claim to it yourself....
Separate names with a comma.
