In the UK, you can text GIVE to 70077 and £5 will be added to your phone bill and given to DEC for the Haiti relief appeal.
This number was previously used for Children in Need, then the network operators waived transaction fees for doing this, O2 – who set up the above – have said they are doing that again, I do not have documentation for other networks.
Google is collecting other ways to donate too.
DEC and the Red Cross are good people to donate to for this. There are a number of scams running under the name “Donate to Haiti”. Sometimes humanity sucks.
Besides donating my own money to Haiti, I will continue to pray for them. Lifting everything up to Heaven for them.