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Table 4 Effect of author property and topic trend on the prediction accuracy. We examined three features: the user-dependent propensity to continue any topic (“Prop”), the preference to topics (“Pref”), and the topic trend due to news and social events (“Trend”). The mean and the 99% confidence interval are shown

From: Estimating community feedback effect on topic choice in social media with predictive modeling

Feature Reddit Twitter
None 63.43 ± 0.00% 65.44 ± 0.00%
Prop 63.87 ± 0.00% 71.54 ± 0.01%
Pref 79.35 ± 0.00% 80.29 ± 0.00%
Prop, Pref 79.30 ± 0.00% 80.52 ± 0.00%
Prop, Pref, Trend 82.27 ± 0.04% 81.97 ± 0.02%