Langbahn Team – Weltmeisterschaft

User:Mdd

The wanderer above the sea of fog, Caspar David Friedrich, 1818.

Marcel Douwe Dekker (Mdd) (Delft 1964), Dutch systems engineer and conceptual artist, who participates in the Dutch and English Wikipedia, Wikicommons, Wikiquote, Wiktionary and Wikisource since September 2004.

Wikipedia contributions, a selection

Listing of articles created, rewritten and/or significantly expanded (for an historical listing of the lemma's, see here):

Modeling, visualization, cognition and its history

General diagram shapes.

Thematic articles:

And biographical articles, new or largely improved:

Templates & categories:

Organizational theory, psychology, sociology, economy, husbandry, etc.

Thematic articles:

Biographical articles, new and/or largely improved:

Organizations:

History of management, theorists, executives, engineers, agriculturists, economists and others:

Categories:

Templates:

Mechanical engineering, systems engineering, software engineering & enterprise engineering

Overview of data modeling context.

Thematic articles:

And biographical articles, new and or largely improved:

Organizations:

Templates:

Categories:

Systems sciences, operations research, econometrics, methodology and more

Systems thinking about the society based on Malotaux (1985).

Thematic articles:

Biographical articles:

Organizations:

Books and journals:

Lists:

Categories:

Templates:

Some more about art

Thematic articles:

Biographical articles:

.

More general

This user has been on Wikipedia for 20 years, 2 months and 13 days.
User:Mdd is one of the most active Wikipedians on English Wikipedia.
53,772+This user has made more than 53,772 contributions to Wikipedia.
166,867This user has made over 167,414 contributions to Wikimedia projects.
This user has autopatrolled rights on the English Wikipedia. (verify)
This editor is a
Vanguard Editor
and is entitled to display this
Unobtainium Editor Star with
the Neutronium Superstar hologram.
This user is a Participant of the Wikimedians for Sustainable Development User Group


WikiProjects

This user is a member of the WikiProject Systems.

See also