If online trading companies will be real companies that are registered and regulated by the government then that is the day that the offline trading can take a bow. Right now there are still scamming sites in the internet that is a deterrent to the progress of the legitimate companies.Yes online trade or stores are begining to take over offline sites or trading as the case may be. But I won't be quick to say the take over is fast. But rather it is gradually taking over the offline affairs