Sponsoring an element

The visible form of the sponsorship can be along the following lines (but if this is not what you had in mind, we may be able to work together towards your needs):

• banner ad (468 x 60 pixels) at top of all pages for that element
• additional small graphic button (120 x 60 pixels) on the left menu panel
• small "advertorial" on an appropriate page for that element, 30-60 words and a small image, set in a panel on that page.

In each case, we can direct users to an appropriate page within your own site.

WebElements user profile

WebElements users are intelligent and well-educated. According to an online survey responded to by 25000 users:

• about 65% of all users are from USA
• about 60% of all users are under 21 (average age 24, median age 16-17)
• about 50% of all users over 21 are degree holders
• the overall male:female ratio of users is almost exactly 50:50 (more female in younger age groups, more male in older age groups

If you are interested in sponsoring an element, or just adding to WebElements content, please contact WebElements in the first instance.

Table 1. Table of element "popularities" relative to hydrogen = 100

Element	Popularity	Element	Popularity	Element	Popularity
actinium	22	holmium	14	rhodium	21
aluminium	80	hydrogen	100	rubidium	25
americium	18	indium	25	ruthenium	22
antimony	26	iodine	39	rutherfordium	12
argon	41	iridium	23	samarium	15
arsenic	42	iron	72	scandium	29
astatine	19	krypton	39	seaborgium	13
barium	31	lanthanum	18	selenium	28
berkelium	14	lawrencium	13	silicon	65
beryllium	45	lead	48	silver	68
bismuth	23	lithium	64	sodium	76
bohrium	12	lutetium	16	strontium	26
boron	54	magnesium	63	sulphur	57
bromine	33	manganese	35	tantalum	22
cadmium	24	meitnerium	12	technetium	21
caesium	27	mendelevium	12	tellurium	21
calcium	69	mercury	54	terbium	14
californium	17	molybdenum	29	thallium	21
carbon	82	neodymium	16	thorium	16
cerium	18	neon	61	thulium	13
chlorine	57	neptunium	16	tin	43
chromium	45	nickel	50	titanium	62
cobalt	42	niobium	23	tungsten	34
copper	71	nitrogen	69	ununbium	12
curium	14	nobelium	13	ununhexium	14
dubnium	12	osmium	22	ununnilium	12
dysprosium	15	oxygen	73	ununoctium	22
einsteinium	18	palladium	24	ununpentium	5
erbium	15	phosphorus	51	ununquadium	15
europium	17	platinum	57	ununseptium	5
fermium	11	plutonium	28	ununtrium	5
fluorine	45	polonium	19	roentgenium	13
francium	20	potassium	65	uranium	40
gadolinium	16	praseodymium	16	vanadium	31
gallium	30	promethium	13	xenon	30
germanium	30	protactinium	13	ytterbium	15
gold	76	radium	25	yttrium	21
hafnium	18	radon	25	zinc	53
hassium	11	rhenium	20	zirconium	27
helium	58