Hello! Let's use the following example: I have a blog (let's call it Blog A) and I find another blog in the same niche (this will be Blog B) that has higher DA and PA than mine. Will Google penalize me if the Blog B puts a link to my blog in their sidebar? Remember, the Blog A and Blog B are from the same niche. I ask this because Google says that links on sidebars appears in every page and in some pages the link may be useless. But if both blogs are from the same niche, there won't be pages where the links will be from different themes and with less relevance. So, is my thought correct: we can use sidebar links without caring about penalization ONLY if the blogs are from the same niche? Thanks in advance!