What are the ways in which a language learner could connect with native speakers? Why often a genuine demand of help from learner misconstrued as "otherwise"?Tell me about your experiences whether good or bad when you have been approached by a certain person for help. How do you (Native speakers) judge between a genuine learner and hidden troll? What are the markers you look into when you agree to help him/her in Skype? What are the ways in which we can neutralize user activity so that it may remain purposeful while having necessary freedom? NB: This question is very relevant in identifying a certain universal user behavior as I am researching on UX majorly on language learning sites.