You forgot the number 1 thing you can do to help! Mine the Multipool
Also secret number X: Any single creative thing you can think of. Push Blackcoin in any small way. Create value. Work for your coin and it will work for you.
On this topic, something I wrote today that kinda got lost in the troll invasion earlier:
You know who made the most money in crypto-currency history? The Bitcoin and Litecoin faithful. You know why? Because they pushed and pushed and built value in their investments. Because their communities had many that actually believed in crypto-currency, that weren't just there to take, but to add.
Free market and all - I'm not against taking profit, but there is a cancer in the crypto-community. It's the reason that crypto as a whole hasn't made gains relative to its potential lately. People hopping from coin to coin praying to hit the next 'pump', never adding anything, never building value.
I believe in Blackcoin. The advantages it has are significant to crypto-currency. That's why I'm going to push Blackcoin with everything I have. I see many, many others who feel like I do.