What is the correct link to a tagged page?

Hi,

There are at least two links pointing to blogs in ABAP Development. They show different results. What is the correct link? How should I know?

https://blogs.sap.com/sap/82352407468693968798155/833755570260738661924709785639136/

http://go.sap.com/community/tag.html?id=833755570260738661924709785639136&tag=type:blog

Horst

PS: The type:blog tag in the last one also doesn't work. Also discussions are shown. Have to select "Blog" manually on the page.