Developer Data Modeling Mistakes: From Postgres to NoSQL
Generations of the Web
1. The second generation of the Web
Cutting edge technologies we use every day
23.06.2009
2. The Internet or the Web?
✤ The Internet — all the technical stuff.
✤ The Web — the information.
3. The generations of the Web
Web 1.0 Web 2.0 Web 3.0
•Content •Speedy •Ubiquitous
Personal websites More timely information Available anytime
Content destination sites More efficient tools to find anywhere, through any
•Search information channel or device
Critical mass of content •Collaborative •Individualized
drives need for search At the same time in Filtered and shared by
engines different places friends or trust networks
•Commerce •Trust-worthy •Efficient
Commerce goes Users establish trust Relevant and contextual
mainstream networks information findable
Digital goods rise Government use the Web instantly.