Table 2.

Topics overall.

Topic	Volume	% Total	Average length of conversation
AI in general	114,830	10.96	6.31
Question examples, prompt engineering	104,529	9.98	5.71
Education	86,934	8.30	5.19
OpenAI and its Investors and products (Microsoft, Musk)	80,077	7.65	5.58
Access and price	77,795	7.43	9.55
LLM technology	70,433	6.72	6.22
Impact on search engines	53,557	5.1	5.85
Impact on art (poems and lyrics, movies, books)	47,672	4.55	4.69
Digital content generation(podcasts,youtube scripts,quizzes)	41,671	3.98	5.50
Programming	35,648	3.40	4.84
Business routine	34,425	3.29	5.70
Entertainment	26,144	2.50	4.82
Cybersecurity (writing malware)	24,869	2.37	11.17
ChatGPT on social media	22,707	2.17	8.17
Finance	22,076	2.11	6.35
Healthcare	19,199	1.83	7.17
Emotional reaction (scary, insane)	16,375	1.56	4.20
Politics	13,931	1.33	5.48
Legal issues	11,377	1.09	5.89
Making money with ChatGPT	10,981	1.05	7.49
Social events on ChatGPT, discussion on media	9178	0.88	3.80
Recipes	8015	0.77	5.38
Calculator, math	7843	0.75	5.09
Climate change	7807	0.75	58.84
Job loss	7802	0.74	7.36
Criticism in terms of ethics	7769	0.74	5.13
Text to audio/voice	7143	0.68	5.08
Spam	6219	0.59	4.33
Sport	4828	0.46	4.33
Robots	4028	0.38	3.63
Religion, sermons	3821	0.36	4.71
Q&A platforms	3776	0.36	6.06
Christmas	3406	0.33	3.18
Translation	2787	0.27	4.11
Gender	2337	0.22	5.53
Real estate	2242	0.21	5.36
ChatGPT's competitors	2170	0.21	4.64
Quantum computing	1853	0.18	4.47
Outliers (small volume topics)	39,092	3.73	8.65

1,047,346 tweets used (i.e., English non-conversation tweets). Volume indicates the absolute number of tweets.

LLM large language models.