I'd vote hold it for the long term.

Steem COULD potentially rise significantly over the next couple years. that massive increase in those funds might not just make for a great donation - but could also help fund the development of a new app or project to massively advance Wikileaks as more developers get active in creating Steemit apps, rather than just give as a donation now.

plus, keeping it committed to the network is an investment & statement - a show of support for this community, which is allowing the funds to be generated for wikileaks - and the stronger this community grows, the more that can be created through your campaign...