I have created a logo entry for the 
What is BROCA?
BROCA is the Network's gas token to limit spam. It is consumed when the user uploads content to the Network and automatically regenerates each day if the user powers up their liquid SPK tokens.
If anyone is interested to join in the contest, there is a whopping 3,000 HBD prizes for the winner. Please visit this post
@spknetwork/spk-network-tokens-logo-contest