E-Commerce means here web-based solutions for developping commercial activities with or through the Internet.

The internet and related technologies have indeed brought more efficient ways to let buisnesses get more visibility and acess new market from Web 1.0. At that stage and since the 1990’s most companies can create webstites, register to database and get visible on Google or other search engines. Buisnesses have been offering and selling their products at least indirectly since that time.
From the Web 2.0, more and more  tools (CMS, API, Service Providers such as Google and many other collaborative platforms enable any buisnesses having sufficient but accessible computing abilities and time to manae it a huge collection or very efficient tools to communicate, share and exchange information with they colleagues, partners or theircustomers and to provide better, more affordable  and more accessible products and services.
Since the eqrly 21st century also, payment platforms such as Paypal, and commerce platfrom such as E-Bay have become more and more used to offer on-line purchase and payment solutions for any website, which I have seup for the papierlogik website since 2011.
These E-commerce pages and sub-Pages accessible from the menu below gathers my expertise,