04_Visualization of the graph built on the interaction network

This workflow extracts the interactions between users in one of the KNIME Forums.
On one side the author of a post and on the other side its commenters.
For each post thread we count the number of exchanges between the author and one of the commenters.
Then we count the number of exchanges in total between a pair of users: this is the interaction matrix.
We then transform the interaction matrix into an interaction network and visualize the graph of the network.

External resources

• www.knime.com/knimepress/from-words-to-wisdom