I hadn't realised that when sharing through Twitter users are asked to authorise the Shareaholic app first. This is significant usability barrier and is likely dissuading folks from sharing stuff on Twitter.
I'm not the first to ask this question but the previous question was closed without ever receiving a reply.
Is there anyway to have a standard Twitter share link instead? The current method makes user jump through unnecessary hoops and diminishes the effectiveness of the Shareaholic plugin.