The CC-by open content license guarantees only attribution will be preserved. Work is distributed without payment, but, quotes must remain accurate and be attributed properly as in journalist or academic usage. Usually page history must remain intact to let users verify the actual account that contributed each word.

applies to your work...

Contributions to LivingPlatform.CA itself are under this license - see LivingPlatform.CA terms of use and next terms of use which build on the prior terms of use of the Green Party of Canada Living Platform.

...until others collaborate

When another person contributes substantially to the work in this venue, however, CC-by-nc-sa license applies to the joint work - it remains free for non-commercial use only but third or fourth parties that contribute to it must make the improved work available to Living Platform itself.

Commercial rights in the joint work are retained to make the project self-funding.