Why do you need annotations for your task/data?
What NLP tasks do you need annotation for?
Would the annotations you need require domain expertise or can it be handled by crowdsource workers with some minimum requirements?
Do you have a pool of trusted/expert annotators that can work on your annotation task(s)?
Have you used open source / commercial annotation platforms before?
Which of these open source annotation platforms/tools have you used before?
Which of these commercial annotation platforms/tools have you heard before?
Which of these commercial annotation platforms/tools have you used before?
Most Useful Features
Suggestions to annotation tool creators
Any other feedback on annotation tools?
Notable Mentions about "Your Dream Anntoation Platform"