pu1. I haven't seen it well, but I heard it's searched on Naver
2018-01-09
pu2. You can search on Naver, but it seems like it takes some time compared to Naver blog
2018-01-09
pu3. It does search, but it doesn't come out as soon as you write like Naver blog, but it doesn't come out well. I think it needs to be a popular blog to start searching