Thank you for this posting, it and specifically the mention of Lilia's PhD work led me to chronicle my own path to PKM. Will blog.

"But it seems I do have a chosen technology — the blog." I'd say blogging is one of your deep rooted practices, with WordPress a (long term) tool of choice. Over the years I've noticed thay my system and practices have been quite stable, although the tools have changed. In turn some of those tools have influenced the evolution of my practices and sometimes the key elements of my system.