Use simple words. English is not my first language.
I'm not sure if I can explain it in simpler words than synechist did in the press release but I will try. First look at this though:
https://bitcointalksearch.org/topic/m.8491726
Basically XC plans to create a new internet, also known as web 3.0. People will be able to submit content/web pages to the XC network and then people using the XC app will be able to view that content/web pages. This will create a decentralized internet that is not subject to failure, attack, or censorship like the internet we use today.