360-degree video in education: An overview and a comparative social media data analysis of the last decade

Smart Learning Environments

Table 6 The polarity frequency of the tweets over the years 2010–2020

	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Total
Using TextBlob
Positive	6301	6910	5934	3797	9984	38,516	88,959	60,158	28,726	13,747	9527	272,559
Negative	6888	8596	4980	8722	10,989	7426	29,815	10,681	4718	2716	2182	97,510
Neutral	5187	7843	9748	4656	9091	45,959	112,852	65,333	31,760	17,096	12,120	321,645
Using VADER
Positive	7380	7823	6722	5006	8068	35,435	77,865	51,210	28,556	17,095	12,151	257,311
Negative	2535	3573	2502	2355	3527	8637	20,154	10,454	4654	2634	1774	62,799
Neutral	8261	11,953	11,438	9814	18,469	47,826	133,607	74,508	31,994	13,830	9904	371,604