The current convenor of the BAAL Corpus Linguistics SIG is 

Gavin Brookes
Senior Research Associate in Corpus Linguistics
Corpus Approaches to Social Science 
Linguistics and English Language

Lancaster University | FASS Building | Bailrigg | LA1 4YW
Email: g.j.brookes@lancaster.ac.uk 
https://www.lancaster.ac.uk/linguistics/about/people/gavin-brookes

Our Twitter handle is @corpusbaalsig