Logo for a Social Bookmarking Site - web2.0

sevdm.com is a newly launched social bookmarking site in Turkish language. This is a user-geneated web 2.0 style web site that is built by the users submitting stories,videos,etc. and voting on them which makes them popular and brings them to front page.Users can and are encouraged to comment on submitted content.

sevdm

Tagline:
none

Desired Color Scheme:
Warm colors - Orange, (dark) red, yellow - Look at the web site http://www.sevdm.com for color scheme

Accepted File Formats:
Standard Web Formats (.jpg, .gif or .png); Vector Formats (.eps, .pdf or .ai)

'sevdm' word is derived from Turkish word 'sevdim' by dropping the letter 'i'. 'sevdim' means 'I liked (this)'. It's a short and quick way of expressing that you really liked something and you want to get attention to it.
We are looking for a logo that will represent our concept and this young crowd who is eager to connect to each other on internet. It should be warm, fun, vibrant, dynamic(=not boring), welcoming, impressive.
Some ideas we have thought of : We currently use an orange heart as our favicon and avatar for users who have not selected custom avatars. You may see 2 sizes of this heart on the site. Also the 'm' letter at end gives the verb the 'I' subject meaning (a feature of Turkish)(sevdi without 'm' means 'liked', but not clear who), so it could stand out from others. We may also prefer to have a graphical element in the logo which may be used as an icon for brand recognition, default avatar or on buttons,etc.
These may give you some ideas, but we are certainly open to any ideas and do not want to restrict anything. Please be open minded and let us see your entries representing different ideas.

We want both vector and standard web formats.