1. Extend social networking features. Emphasis on social engagement
is unique to Web 2.0 applications. In the current RISAL
system, we concentrated primarily in the development of
bookmarking and repository features, and the social networking
features of the system remain underdeveloped. Social
networking features will enable individuals to more effectively
manage lists of “friends” (those with similar interests who wish
to communicate about specific topics) and groups for sharing of
resources and tracking of activities. For example, a teacher
might create a special group (based on his/her class or a group
of research students) and share specific resources with these
students. In addition, the teacher might track the group
members' activities (resources that they bookmark, or new
items in their portfolio). A student might connect to friends and
create project groups to share resources, track activities,
collaborate and form connections. The system should also