Many social Web sites allow users to annotate the content with descriptive metadata, such as tags, and more recently to organize content hierarchically. These types of structured ...
Anon Plangprasopchok, Kristina Lerman, Lise Getoor
Object technology was first created in 1967, but it had to wait till the mid 80’s for widespread acceptance and adoption. We observe that that was not the only hiatus for the te...