+ /** The number of seconds to wait between searches. Most hubs
+ * require at least ten seconds, and quite often network lag will
+ * often make searches arrive to the hub more often than sent. It
+ * may be semi-dangerous to specify too low a value, since hubs
+ * will often kick users that search too often (even when the
+ * reason is network lag -- there is no way for the hub to know
+ * this), but it is quite annoying to set too high a value. 15 to
+ * 40 seconds are the recommended range (although the default is
+ * 15 seconds, it is recommended to set to 30 seconds). */