It's over recent Census results, which showed a decline in the number of Welsh speakers.
The Welsh Government say the building remains open to staff and visitors as usual.
Cymdeithas are holding a peaceful protest at one of the entrances at the Welsh Government offices in Cardiff. The main reception remains open as usual to all staff and visitors.
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A campaign has launched for Welsh universities to alter its application forms to identify and give young carers more support.
Chris Coleman feels Ryan Giggs could benefit from his 28-year association with Manchester United coming to an end.
A report by the Wales Governance Centre has found Wales receives £245m more from the European Union than it pays in - around £79 per head.