Correlations for all pairs of data series (method=kendall)
	time_in_rfc	blogged_computations	compendium_views_pr	feedback_messages_p120	logins	shared_compendiums	pageviews	totsize
time_in_rfc	1	0.683	0.344	0.605	0.609	0.245	0.739	0.617
blogged_computations	0.683	1	0.289	0.577	0.523	0.207	0.627	0.606
compendium_views_pr	0.344	0.289	1	0.265	0.379	0.094	0.463	0.238
feedback_messages_p120	0.605	0.577	0.265	1	0.444	0.278	0.521	0.611
logins	0.609	0.523	0.379	0.444	1	0.208	0.661	0.474
shared_compendiums	0.245	0.207	0.094	0.278	0.208	1	0.251	0.301
pageviews	0.739	0.627	0.463	0.521	0.661	0.251	1	0.532
totsize	0.617	0.606	0.238	0.611	0.474	0.301	0.532	1

Correlations for all pairs of data series with p-values
pair	Pearson r	Spearman rho	Kendall tau
time_in_rfc;blogged_computations	0.8309	0.8717	0.683
p-value	(0)	(0)	(0)
time_in_rfc;compendium_views_pr	0.3903	0.489	0.3435
p-value	(0)	(0)	(0)
time_in_rfc;feedback_messages_p120	0.7689	0.8052	0.6046
p-value	(0)	(0)	(0)
time_in_rfc;logins	0.716	0.7982	0.609
p-value	(0)	(0)	(0)
time_in_rfc;shared_compendiums	0.2941	0.3296	0.2453
p-value	(0)	(0)	(0)
time_in_rfc;pageviews	0.8928	0.9025	0.7387
p-value	(0)	(0)	(0)
time_in_rfc;totsize	0.7462	0.8118	0.6171
p-value	(0)	(0)	(0)
blogged_computations;compendium_views_pr	0.2289	0.4173	0.2892
p-value	(1e-04)	(0)	(0)
blogged_computations;feedback_messages_p120	0.7739	0.7791	0.577
p-value	(0)	(0)	(0)
blogged_computations;logins	0.5661	0.7178	0.523
p-value	(0)	(0)	(0)
blogged_computations;shared_compendiums	0.238	0.2759	0.2074
p-value	(0)	(0)	(0)
blogged_computations;pageviews	0.7606	0.8249	0.6272
p-value	(0)	(0)	(0)
blogged_computations;totsize	0.7605	0.7962	0.6059
p-value	(0)	(0)	(0)
compendium_views_pr;feedback_messages_p120	0.2612	0.3762	0.2653
p-value	(0)	(0)	(0)
compendium_views_pr;logins	0.3882	0.5226	0.3788
p-value	(0)	(0)	(0)
compendium_views_pr;shared_compendiums	0.0639	0.1263	0.094
p-value	(0.2787)	(0.0319)	(0.0308)
compendium_views_pr;pageviews	0.5633	0.6332	0.4628
p-value	(0)	(0)	(0)
compendium_views_pr;totsize	0.2065	0.346	0.2382
p-value	(4e-04)	(0)	(0)
feedback_messages_p120;logins	0.5462	0.6166	0.4437
p-value	(0)	(0)	(0)
feedback_messages_p120;shared_compendiums	0.4019	0.3753	0.278
p-value	(0)	(0)	(0)
feedback_messages_p120;pageviews	0.6713	0.7121	0.5211
p-value	(0)	(0)	(0)
feedback_messages_p120;totsize	0.7553	0.8089	0.6106
p-value	(0)	(0)	(0)
logins;shared_compendiums	0.2505	0.2795	0.2078
p-value	(0)	(0)	(0)
logins;pageviews	0.7588	0.845	0.6609
p-value	(0)	(0)	(0)
logins;totsize	0.5364	0.6588	0.4742
p-value	(0)	(0)	(0)
shared_compendiums;pageviews	0.2972	0.341	0.2511
p-value	(0)	(0)	(0)
shared_compendiums;totsize	0.3861	0.4032	0.3007
p-value	(0)	(0)	(0)
pageviews;totsize	0.6439	0.7212	0.5315
p-value	(0)	(0)	(0)