Does Appen have a future?

Could you elaborate on the potential future prospects of Appen, a company that operates in the field of language technology and data annotation? Are there any notable trends or advancements in the industry that could positively impact Appen's growth? Additionally, what are some potential challenges or risks that the company may face in the coming years? As an investor or stakeholder, what factors should one consider when assessing Appen's future potential?