On the occasion of Maha Ashtami (eighth day of Navratri) Navratri celebrations, Jammu and Kashmir lieutenant governor Manoj Sinha paid obeisance at Shri Mata Vaishno Devi Shrine today and launched a dedicated ‘live darshan facility’ and bi-lingual chatbot on the website of the Shri Mata Vaishno Devi Shrine Board for the devotees.