as journalist

Using openpolitics.ca as journalist does not entail any special support or functions.

It is important, however that you understand the dynamics of a wiki, and that the truth/value of a wiki page is roughly proportional to the number of distinct editors who have contributed to it.

Using a wiki is a good means of testing the veracity of information from anonymous source, if you can find a well travelled page that is known to the community in question. Put it out there and invite others to agree or disagree.