There are a number of petitions out there. Some call for a moratorium on fracking until regulation is properly organised. Some call for an outright ban. Most petitions have a limited life. We will list the ones we believe still to be active here.
There is an online vote to get the 38 Degrees site to institute a petition on fracking. You can add weight to it here
In solidarity with others who are being threatened with tar sands extraction you might consider signing this petition asking Nick Clegg and the UK government to back the labelling of tar sands-derived fuel as highly polluting in the EU Fuel Quality Directive (FQD).