his competition is largely
dulled within a personal learning network, but the placing of value on
certain nodes over others is a reality. Nodes that successfully acquire
greater profile will be more successful at acquiring additional connections.
In a learning sense, the likelihood that a concept of learning will be
linked depends on how well it is currently linked. Nodes (can be fields,
ideas, communities) that specialize and gain recognition for their expertise
have greater chances of recognition, thus resulting in cross-pollination
of learning communities.