Implement information retrieval system(s)

[florian-huber]

To avoid relying on pre-existing corpus (and make conversations more interesting), information retrieval seems key.

This issue is to discuss possible tools, methods, implementations to add information retrieval to one or multiple chatbots.

[florian-huber]

Some interesting tools (in the Python world):

• howdoi --> https://github.com/gleitz/howdoi
• Wikipedia --> Python API: https://github.com/martin-majlis/Wikipedia-API