Step 1: Find your Flickr upload email address.

This can be done by signing into your Flickr account. Then, click on You in the top left toolbar and then scroll down to Your Account. Once you’ve clicked on that, you will see a tab on the next page for Email. Click that and then on the next page you will see next to Your Flickr upload email, the address for sending photos that will appear in your Photostream.

Finding your upload email address

Step 2: Find your Facebook mobile uploads email address.

Sign into Facebook and go to your profile by clicking on your name in the top right corner. Then, go to the Your Photos tab, select an album and then click on Edit Album, then, Add More. Then, you will see an option below, “Got a camera phone?”. Click on “Upload photos straight from your phone.”, and you will be shown your upload email address in the top half of the next page.

Finding your Facebook uploads address

Step 3: Add the two email addresses to your phone.

This can be done by adding 2 new contacts, calling them Flickr and Facebook and then adding their respective email addresses.

Step 4: Take a picture!

Once you have a photo you want to send to both Flickr and Facebook, or, either one, simply select the email option in your camera phone and begin to type the email address. Once it appears as a suggestion, select it and then add the other as a CC if you wish.

Et voilà!

A camera phone photo uploaded to Facebook

Uploaded photo on your Flickr photostream page

Step 1: In your Webmail account, go to your Settings folder and select Compose. Then,create your webmail signature with interactive links in the compose window and save the changes.

Tip: Make those links as user-friendly as possible. Luckily my Doteasy webmail GUI lets me include tooltips in a link. That way people will have some idea of what they are going to see when they click the link.
Step 2: Go to your webmail mailbox and send a message to your Gmail account with that new signature.
Step 3: Go to your Gmail account and open up the message you just sent and give it a test drive.
Step 4: Now you can keep that message handy and copy and paste your signature from there when you want to include it in a Gmail message. When you want to include that signature, simply view that message with your signature, highlight the signature and then copy and paste it into the new message.
Please Note: This only works if you launch Gmail in its own window. (top left corner of inbox window;”Launch Full Gmail”)
Easy!