Granted, writing is not very effective. But some of us just love writing...
Earning to Give Writing: Which are the places that pay 1USD or more dollars per word?
Clarification Writing: What needs being written because it is only through writing that these ideas will emerge in the first place?
What should we be writing about if we have already been, for very long, training the craft? What has not yet been written, what is the new thing?