Firm delivers high speed broadband, wireless ethernet and telephony services
But when Twitter launched video-sharing platform, Facebook revoked access to its API
Seen as a must-have in a company's communications strategy
Payment card data was encrypted but hackers may have keys
Device developed with support from CENSIS, the innovation centre for sensor and imaging systems
Boundary planning to raise £2m-plus in 2019
Delivers a 'contextually-aware, intelligence-driven solution'
Firm aims to employ 500 people and increase revenue from £13m to £60m by 2022
'We believe that our cards make a great alternative to major online retailers such as Amazon and Apple'