The other alternative to adding your own ideas is adding various links, images and videos. Coupled with quotes, it can be good to add links to other sources in order to provide people with more information or a space to continue to engage with topics in question. The obvious link associated with the Gonski campaign is the www.igiveagonski.com.au
site. However, the other option is the multitude of commentary out there attached to the topic. Take for example tweet referencing a piece from Pasi Sahlberg.