Provided are techniques for social media bot to Representational State Transfer proxy for data systems. A method of compensating a static deviation of a spacing between a recording head and a storage medium performed by the apparatus, and a method of precompensating for nonlinear transition shifts in a heat assisted magnetic recording system, are also provided. Furthermore, the intelligent portable personal communication device can block the user from any conversation with certain predefined parties, or inform the phone company to begin recording the phone conversation, when the user’s breath alcohol level reaches a predefined value. The virtually installed patch may be enabled, including applying the mapping data to the patch layering subsystem such that the patch layering subsystem is configured for selectively redirecting access requests from the base file system and configuration to the patch layer. Manganese sulfide particles having particle size of 10 \u03bcm or less are uniformly dispersed in crystal grains of the overall Fe base alloy matrix, and manganese sulfide particles having particle size of 10 \u03bcm or less are dispersed in the alloy matrix of the hard phase.