You can find influencers from all these social media through the most convenient search engine for you. You just need to formulate a right request. For example, top fashion Instagram influencers. Also, you can add the country to this request or something else. Moreover, you can find them directly on the needed social network with the help of keywords or hashtags.
This way has a slight challenge. You should find a special approach to each social influencer by your own. So that they want to collaborate with your brand you should write why you chose exactly them, what do you like in their profiles, what is interesting in your products. Also, it's not very good idea to write them identical and template messages. Believe me, they will easily realize it and your chances to work with them will significantly reduce. In order not to stumble on trouble, first of all, figure out where they want to get advertising proposals: directly through messengers or on mail. Influencer marketing platform
Any good influencer marketing campaign is the investment. Working with it will help you to reduce your time, resources and nerves during the campaign creation. Especially if you choose the platform with expertise and experience
in influencer marketing. There you can establish a partnership with influencers from all social media without any difficulties. On such platforms, you don't need to think about how it's better to contact influencers and how to draw attention to your brand. There you have the access to the enormous list of social influencers from various industries. Furthermore, you get the possibility to track influencers work and the full analytics on the campaign completion.