ANSWER:

It’s not about forming a group and giving dawah, it’s about the aqeedah and the practices they follow and the Dawah they give that differentiates between sunnah Dawah and innovated one.

Sheikh, I know tablighi jamaat is an innovation, but for example, here in London i start let say dawah organisation with 20 people or so, in which we give dawah to non Muslims and Muslim and sometimes if we need to, we go to mosque and give lectures. This will not be considered innovation, even though it is something new, but tablighi is why?