A cognitive meeting assistant facility is provided for assisting a moderator in an online meeting. The cognitive meeting assistant facility automatically categorizes chat questions of participants of the online meeting based on content into multiple categories of chat questions. One or more categories of chat questions of the multiple categories of chat questions include multiple questions of different participants of the online meeting. Further, the cognitive meeting assistant facility deploys the multiple categories of chat questions for display to the participants of the online meeting. The deploying includes, for each category of the at least one category of chat questions, providing a category-applicable answer for display to the participants of the online meeting in association with that category of chat questions.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A computer-implemented method comprising: providing a cognitive meeting assistant facility for assisting in an online meeting, the cognitive meeting assistant facility automatically: categorizing chat questions of participants of the online meeting based on content into multiple categories of chat questions, at least one category of chat questions of the multiple categories of chat questions comprising multiple questions of different participants of the online meeting; and deploying the multiple categories of chat questions for display to the participants of the online meeting, the deploying including, for each category of the at least one category of chat questions of the multiple categories of chat questions, providing a category-applicable answer for display to the participants of the online meeting in association with that category of chat questions. 2. The computer-implemented method of claim 1, wherein the categorizing by the cognitive meeting assistant facility further comprises processing text of a chat question of the online meeting to determine whether the chat question can be clustered with one or more chat questions in an existing category of chat questions, and where determined that the chat question can be clustered with the existing category, placing the chat question into the existing category of chat questions. 3. The computer-implemented method of claim 1, wherein the category-applicable answer is a single category-applicable answer for display to the participants of the online meeting with the respective category of chat questions. 4. The computer-implemented method of claim 3, wherein deploying the multiple categories of chat questions for display to participants of the online meeting includes providing, for each category of the at least one category of chat questions, the associated single category-based answer for display with that category of chat questions. 5. The computer-implemented method of claim 1, wherein the cognitive meeting assistant facility further automatically determines for each category of the at least one category, the category-applicable answer for display to the participants of the online meeting with the respective category of chat questions. 6. The computer-implemented method of claim 1, wherein the cognitive meeting assistant facility further automatically: references an answer database for a known answer to a chat question posted during the online meeting by a participant; and automatically replies to the participant with the known answer to the chat question where identified within the answer database. 7. The computer-implemented method of claim 6, wherein the cognitive meeting assistant facility further automatically identifies when one or more participants answer a chat question of the online meeting which was previously unavailable in the answer database, and based on identifying the answer, storing the answer in the answer database for the chat question. 8. The computer-implemented method of claim 1, wherein the cognitive meeting assistant facility further automatically extracts one or more key words from each category of chat questions of the multiple categories of chat questions, and provides a report on the online meeting which includes the multiple categories of chat questions and any category-based answers. 9. A system for providing cognitive meeting assistance in an online meeting, the system comprising: a memory; and a processing circuit communicatively coupled with the memory, wherein the system performs a method comprising: categorizing chat questions of participants of the online meeting based on content into multiple categories of chat questions, at least one category of chat questions of the multiple categories of chat questions comprising multiple questions of different participants of the online meeting; and deploying the multiple categories of chat questions for display to the participants of the online meeting, the deploying including, for each category of the at least one category of chat questions of the multiple categories of chat questions, providing a category-applicable answer for display to the participants of the online meeting in association with that category of chat questions. 10. The system of claim 9, wherein the categorizing further comprises processing text of a chat question of the online meeting to determine whether the chat question can be clustered with one or more chat questions in an existing category of chat questions, and where determined that the chat question can be clustered with the existing category, placing the chat question into the existing category of chat questions. 11. The system of claim 9, wherein the category-applicable answer is a single category-applicable answer for display to the participants of the online meeting with the respective category of chat questions. 12. The system of claim 11, wherein deploying the multiple categories of chat questions for display to participants of the online meeting includes providing, for each category of the at least one category of chat questions, the associated single category-based answer for display with that category of chat questions. 13. The system of claim 9, wherein the system further automatically: references an answer database for a known answer to a chat question posted during the online meeting by a participant; and automatically replies to the participant with the known answer to the chat question where identified within the answer database. 14. The system of claim 13, further comprising automatically identifying when one or more participants answer a chat question of the online meeting which was previously unavailable in the answer database, and based on identifying the answer, storing the answer in the answer database for the chat question. 15. The system of claim 9, wherein the system further automatically extracts one or more key words from each category of chat questions of the multiple categories of chat questions, and provides a report on the online meeting which includes the multiple categories of chat questions and any category-based answers. 16. A computer program product for providing cognitive meeting assistance in an online meeting, the computer program product comprising: a computer-readable storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising: categorizing chat questions of participants of the online meeting based on content into multiple categories of chat questions, at least one category of chat questions of the multiple categories of chat questions comprising multiple questions of different participants of the online meeting; and deploying the multiple categories of chat questions for display to the participants of the online meeting, the deploying including, for each category of the at least one category of chat questions of the multiple categories of chat questions, providing a category-applicable answer for display to the participants of the online meeting in association with that category of chat questions. 17. The computer program product of claim 16, wherein the categorizing further comprises processing text of a chat question of the online meeting to determine whether the chat question can be clustered with one or more chat questions in an existing category of chat questions, and where determined that the chat question can be clustered with the existing category, placing the chat question into the existing category of chat questions. 18. The computer program product of claim 16, wherein the category-applicable answer is a single category-applicable answer for display to the participants of the online meeting with the respective category of chat questions, and wherein deploying the multiple categories of chat questions for display to participants of the online meeting includes providing, for each category of the at least one category of chat questions, the associated single category-based answer for display with that category of chat questions. 19. The computer program product of claim 16, wherein the method further comprises automatically: referencing an answer database for a known answer to a chat question posted during the online meeting by a participant; and automatically replying to the participant with the known answer to the chat question where identified within the answer database. 20. The computer program product of claim 19, wherein the method further comprises automatically identifying when one or more participants answer a chat question of the online meeting which was previously unavailable in the answer database, and based on identifying the answer, storing the answer in the answer database for the chat question.