of course no,
nobody will do that because you can count how many coins have been listed in exchange?
and every news or development come out they will update it.
of course nobody will do that because it's to much to handle while they get nothing in return.
for some Top currencies you can find a news,development and else in cointelegraph.
but for others you should do it by yourself.
you can not be rich if you can not do something like that.

most of them spending their time not in trade but instead searching and calculating.
97% they're spending their time to do some research and 3% for doing the trade.