Correlations for all pairs of data series (method=kendall)
	Time	Logins	CompendiumViews	BloggedComputations	ReviewedCompendiums	LongFeedbackmessages	Characters	WritingTime
Time	1	0.6	0.696	0.608	0.487	0.495	0.496	0.701
Logins	0.6	1	0.608	0.473	0.435	0.401	0.417	0.504
CompendiumViews	0.696	0.608	1	0.551	0.426	0.421	0.397	0.517
BloggedComputations	0.608	0.473	0.551	1	0.49	0.508	0.512	0.582
ReviewedCompendiums	0.487	0.435	0.426	0.49	1	0.683	0.384	0.405
LongFeedbackmessages	0.495	0.401	0.421	0.508	0.683	1	0.469	0.433
Characters	0.496	0.417	0.397	0.512	0.384	0.469	1	0.558
WritingTime	0.701	0.504	0.517	0.582	0.405	0.433	0.558	1

Correlations for all pairs of data series with p-values
pair	Pearson r	Spearman rho	Kendall tau
Time;Logins	0.7079	0.7757	0.5997
p-value	(0)	(0)	(0)
Time;CompendiumViews	0.8853	0.8582	0.6961
p-value	(0)	(0)	(0)
Time;BloggedComputations	0.8026	0.7747	0.6081
p-value	(0)	(0)	(0)
Time;ReviewedCompendiums	0.7402	0.6395	0.4869
p-value	(0)	(0)	(0)
Time;LongFeedbackmessages	0.7326	0.6644	0.4952
p-value	(0)	(0)	(0)
Time;Characters	0.6932	0.6514	0.4962
p-value	(0)	(0)	(0)
Time;WritingTime	0.8591	0.8625	0.7011
p-value	(0)	(0)	(0)
Logins;CompendiumViews	0.6661	0.7771	0.608
p-value	(0)	(0)	(0)
Logins;BloggedComputations	0.5401	0.6407	0.4733
p-value	(0)	(0)	(0)
Logins;ReviewedCompendiums	0.5785	0.5837	0.4348
p-value	(0)	(0)	(0)
Logins;LongFeedbackmessages	0.5471	0.5421	0.4005
p-value	(0)	(0)	(0)
Logins;Characters	0.5129	0.5745	0.417
p-value	(0)	(0)	(0)
Logins;WritingTime	0.5847	0.6696	0.5036
p-value	(0)	(0)	(0)
CompendiumViews;BloggedComputations	0.7174	0.7232	0.5513
p-value	(0)	(0)	(0)
CompendiumViews;ReviewedCompendiums	0.6234	0.5766	0.4257
p-value	(0)	(0)	(0)
CompendiumViews;LongFeedbackmessages	0.6141	0.5793	0.4206
p-value	(0)	(0)	(0)
CompendiumViews;Characters	0.5774	0.5443	0.3967
p-value	(0)	(0)	(0)
CompendiumViews;WritingTime	0.6857	0.6855	0.5172
p-value	(0)	(0)	(0)
BloggedComputations;ReviewedCompendiums	0.7357	0.641	0.4901
p-value	(0)	(0)	(0)
BloggedComputations;LongFeedbackmessages	0.7486	0.676	0.5082
p-value	(0)	(0)	(0)
BloggedComputations;Characters	0.698	0.6734	0.5115
p-value	(0)	(0)	(0)
BloggedComputations;WritingTime	0.7851	0.7511	0.5824
p-value	(0)	(0)	(0)
ReviewedCompendiums;LongFeedbackmessages	0.9073	0.819	0.6834
p-value	(0)	(0)	(0)
ReviewedCompendiums;Characters	0.6688	0.5154	0.3841
p-value	(0)	(0)	(0)
ReviewedCompendiums;WritingTime	0.6559	0.5408	0.4046
p-value	(0)	(0)	(0)
LongFeedbackmessages;Characters	0.6984	0.6328	0.4686
p-value	(0)	(0)	(0)
LongFeedbackmessages;WritingTime	0.6565	0.5865	0.4327
p-value	(0)	(0)	(0)
Characters;WritingTime	0.7727	0.7219	0.558
p-value	(0)	(0)	(0)