As a language expert , I discovered to a certain extent that if we must be able to write and communicate our researches over the globe, that is to have a larger readership all over the world , then we must be ready to write or translate and post such research outputs in a language globally accessible and understandable, which i think,might be English language.
For example, when you post on ResearchGate in your language I wont understand , so wont be able to read your work or recommend or cite your work.