Herbmuell

Hello everybody, I am a physicist and also know something about maths and statistics.

$+$ Quick answers to simple questions

$-$ Articles are often too long and not focused on the topic.

$-$ People without user account can edit WP.

$-$ People can edit WP with their cell phone.

$-$ Professionals, amateurs and ignorants on a given topic are all treated on the same level

There are some flaws, but still, Wikipedia is extremely useful.