Providing on-line non-downloadable software for tracking wearable devices; providing on-line non-downloadable software for locating wearable devices; providing on-line non-downloadable software for reporting information about tracked wearable devices; providing on-line non-downloadable software for monitoring the location of individuals by tracking wearable devices; providing on-line non-downloadable software for wander management of individuals wearing trackable devices; providing on-line non-downloadable software for contact tracing; providing on-line non-downloadable software for presenting real-time maps showing the current location of individuals and equipment; providing on-line non-downloadable software for establishing telecommunications with wearable devices; providing on-line non-downloadable software for facilitating voice calls from a wireless communication device